OT-2026-000094676
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000094676) never changes.
Identity and time
| Publication number | OT-2026-000094676 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-741a-9199-de07ad4d12e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094676 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb88c5aac4bfcce1fe3038144b832a5ebb1d156628ca1873b204a20acc771c2d |
|---|---|
| Markdown | d855be60ae299d358931a6974f8c596c85bb5a6c83f6e924a27b90b1e7cd3b6e |
| Publication page | 41f275b19926c52a1ff62f94e57eb075503f9728b8c708e50f95f7dcc324bcc6 |
| Manifest | 245f26981132ad57edafe7333545c46cb026a5e97be3e3c6aa2a8d3aa6988b8c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | r9C3EUKnH8W78k5OVurg+GALBahk5yyW3AtIUQpSnEHXvyH/I0jzGh2GlTe6iueYkFns7PY2UhJKADjh9X3QDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-10-15T20:41:53.579083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676observed 41f275b19926c52a1ff62f94e57eb075...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T20:41:53.490372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/manifest.jsonobserved 245f26981132ad57edafe7333545c46c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:53.336964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/publication.mdobserved d855be60ae299d358931a6974f8c596c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T20:41:53.164992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/publication.txtobserved eb88c5aac4bfcce1fe3038144b832a5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T16:41:08.145003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676observed 41f275b19926c52a1ff62f94e57eb075...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T16:41:08.094096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/manifest.jsonobserved 245f26981132ad57edafe7333545c46c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T16:41:07.983685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/publication.mdobserved d855be60ae299d358931a6974f8c596c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T16:41:07.840129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094676/publication.txtobserved eb88c5aac4bfcce1fe3038144b832a5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|