OT-2026-000065420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000065420) never changes.
Identity and time
| Publication number | OT-2026-000065420 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-75c6-8425-48aa6aa8e64c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065420 |
| Status | PUBLIC |
Content hashes
| Canonical text | f61ae7e4936ad40803c51da7ef70b8ddb4d0c6a306d320c0a5b84dc35e1eb1ff |
|---|---|
| Markdown | c1a504ecf47ed05137cf304d39d4ce5944c530642afe24360d1e2432dea7f9d8 |
| Publication page | fa3b0f50532449ab4a2950eb5078f094269d6e982e3fc00965dffab95de1fb41 |
| Manifest | a20fd7c0710ddfaf5aa7bb8a96ef6be9a7f83be558c4945faf1a14f6384b81b2 |
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 | ToMmywmQvZJ2sWsjB50hjpHxF+NsQLb/C9gMxjNvbGnJWOOHiQNUI+BAQF/hpdYHL0iTJy0N3rhqiNF9J2CHBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-24T04:23:09.866482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420observed fa3b0f50532449ab4a2950eb5078f094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T04:23:09.849772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/manifest.jsonobserved a20fd7c0710ddfaf5aa7bb8a96ef6be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:23:09.805358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/publication.mdobserved c1a504ecf47ed05137cf304d39d4ce59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:23:09.736963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/publication.txtobserved f61ae7e4936ad40803c51da7ef70b8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:41:35.419893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420observed fa3b0f50532449ab4a2950eb5078f094...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:41:35.310165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/manifest.jsonobserved a20fd7c0710ddfaf5aa7bb8a96ef6be9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:41:35.175588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/publication.mdobserved c1a504ecf47ed05137cf304d39d4ce59...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:41:34.979650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065420/publication.txtobserved f61ae7e4936ad40803c51da7ef70b8dd...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 |
|---|