OT-2026-000040974
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000040974) never changes.
Identity and time
| Publication number | OT-2026-000040974 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-7bf7-9a58-6f379db8ebce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040974 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3301ac6635079a205bcdf7a1630dce48f4a0e26993e67e00339f9dc05326fa9 |
|---|---|
| Markdown | 1c37f30584d853465996d08ab24e6c422c2bcbac3494740529f9b84e4e587b45 |
| Publication page | 0fa908a038e3ec4d895ede37aedc5a72414201b11d737e3a97f7e235b5e2d915 |
| Manifest | 65f0abc0e3356f10e4a63cb6ecab2e17b1fdccdec6621d9314973ca63b555215 |
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 | jYq4mi4Rdv8SNZC3bUirxNwFAwFZjZ3Au0BCumiPW0qS+CIWB5FR2+SMfKjEVqo03KKXNYsOwgKybj9+GqD1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:22.763421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974observed 0fa908a038e3ec4d895ede37aedc5a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.746725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/manifest.jsonobserved 65f0abc0e3356f10e4a63cb6ecab2e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.730826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/publication.mdobserved 1c37f30584d853465996d08ab24e6c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.715097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/publication.txtobserved e3301ac6635079a205bcdf7a1630dce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.486229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974observed 0fa908a038e3ec4d895ede37aedc5a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.469746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/manifest.jsonobserved 65f0abc0e3356f10e4a63cb6ecab2e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.450382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/publication.mdobserved 1c37f30584d853465996d08ab24e6c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.430334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040974/publication.txtobserved e3301ac6635079a205bcdf7a1630dce4...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
| Custody package | Pending Custody packages are produced weekly. |
|---|