OT-2026-000008533
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000008533) never changes.
Identity and time
| Publication number | OT-2026-000008533 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7fb8-91d7-a457be60c825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008533 |
| Status | PUBLIC |
Content hashes
| Canonical text | b96e64d5ddbddc50ff032ad0a9cec6791a0439f9897277b9260ae1bf4e5c9810 |
|---|---|
| Markdown | f493f629ed11b5857178dd456b6c04ff9b64c577ecb6d12c1fcc724cfd0290c8 |
| Publication page | 99c51e239afe1b740ef7d299a1c4d155a30e783a90cb5dc6e988fb04801aa111 |
| Manifest | 2dd9802c185253f03c533e6eeb9e580e1a986aad36248d0bde6005ba674cc2b7 |
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 | 7FLWtOVtAvbvQwJlT9u0pJSc8DqNUhsf81KjnrHrTCDm3xhwbvdUCx0NtARbhWP6lBEYT2KLEgf1CeePm0bZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.327309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008533observed 99c51e239afe1b740ef7d299a1c4d155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.306815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008533/manifest.jsonobserved 2dd9802c185253f03c533e6eeb9e580e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.250470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008533/publication.mdobserved f493f629ed11b5857178dd456b6c04ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.211217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008533/publication.txtobserved b96e64d5ddbddc50ff032ad0a9cec679...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. |
|---|