OT-2026-000077470
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented after set-down, on a tool changer
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-2026-000077470) never changes.
Identity and time
| Publication number | OT-2026-000077470 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-70ce-8523-3be49fc04e0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23bfc9dd6e22d2c6dc03bb34947c4565df057e3f93b2db2f3c732f1df87f514a |
|---|---|
| Markdown | 1d8464067187e4a4e75ac96f1097b358d5740ca3a7dd82c479c6e97ef4889350 |
| Publication page | 7c35634a1df5e769f1c418e7241bf8e9afa6e6369e39798a95434fb1a1de012d |
| Manifest | 2d1aba3e6f2527768b62f8b08df715e34051b5639eb79ca8b72b11d75b383d8b |
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 | mMnMQV2VAWLcdXpCHMdSjVT0PGchJZUj6b46Hnv7cU64t2C7Wjyv2BMWp1zbeYM2mzhstIOBU7/4m3sKOKTNBQ== |
| 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
| 2026-09-17T10:10:52.715911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470observed 7c35634a1df5e769f1c418e7241bf8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:52.697350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/manifest.jsonobserved 2d1aba3e6f2527768b62f8b08df715e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:52.307393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/publication.mdobserved 1d8464067187e4a4e75ac96f1097b358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:52.289920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/publication.txtobserved 23bfc9dd6e22d2c6dc03bb34947c4565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:23.382594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470observed 7c35634a1df5e769f1c418e7241bf8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:23.363906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/manifest.jsonobserved 2d1aba3e6f2527768b62f8b08df715e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:23.343833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/publication.mdobserved 1d8464067187e4a4e75ac96f1097b358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:23.324153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077470/publication.txtobserved 23bfc9dd6e22d2c6dc03bb34947c4565...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. |
|---|