OT-2026-000051353
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented before 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-2026-000051353) never changes.
Identity and time
| Publication number | OT-2026-000051353 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7adc-861f-74a4e315f277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71622aadae8299a003da192ec26588a4eeffcacabc4527704512f8a4987b37c3 |
|---|---|
| Markdown | 9b36e2a07fc604f3beee9b00bd7cff9a08dfc604136f37bb802c0e544574ccd7 |
| Publication page | bca649e09b8bf0d34dae58ce1370368499f04d9977f57edba11b8d4e27ddd0cc |
| Manifest | fb1485ceba467f76373b24ca44d914213f0f2d395e1aeb83d13e6339907ae766 |
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 | 395GxTxqhtkeOpWEsDuE/1MsSf57d9iXp4ddXJbuSL93N6aQQu3Wi+iZ1hUb6CoOOhiLtD7wm8qk4CgkXEq9Bg== |
| 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
| 2026-09-17T10:59:14.447259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051353observed bca649e09b8bf0d34dae58ce13703684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.429785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051353/manifest.jsonobserved fb1485ceba467f76373b24ca44d91421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.411390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051353/publication.mdobserved 9b36e2a07fc604f3beee9b00bd7cff9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.394798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051353/publication.txtobserved 71622aadae8299a003da192ec26588a4...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. |
|---|