OT-2026-000082668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000082668) never changes.
Identity and time
| Publication number | OT-2026-000082668 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7080-b0a2-5254a697c776 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d44a40a9707326f2fbacb372863ce6d2ae4d8f2f75a57f1d2a1de7f864dc9f1 |
|---|---|
| Markdown | 209494a9b8939180cb18ede5411e73a6654f2a6ab2b3aad485bafc02ba12dcff |
| Publication page | c96d6f183a17d52f8f77538d15d956273789ca8535d140bb75a447de87b1cd88 |
| Manifest | e51854d8d9b0ebea3379eb34cb2d4e0e48443e0de3f26996f4f38644434bcfb6 |
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 | x6oMJhBQUBrSXf5nHtt7g0eYWjasU5E4ljzaO3HF7fu0jF+3v2CnD5n5j4VFSUO4vcCKBBdbbUModgZuPSGzCQ== |
| 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
| 2026-10-12T12:41:06.551146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668observed c96d6f183a17d52f8f77538d15d95627...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T12:41:06.454584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/manifest.jsonobserved e51854d8d9b0ebea3379eb34cb2d4e0e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:06.338974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/publication.mdobserved 209494a9b8939180cb18ede5411e73a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:06.221041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/publication.txtobserved 9d44a40a9707326f2fbacb372863ce6d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.100434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668observed c96d6f183a17d52f8f77538d15d95627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.081851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/manifest.jsonobserved e51854d8d9b0ebea3379eb34cb2d4e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.062933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/publication.mdobserved 209494a9b8939180cb18ede5411e73a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.043908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082668/publication.txtobserved 9d44a40a9707326f2fbacb372863ce6d...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|