OT-2026-000056045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000056045) never changes.
Identity and time
| Publication number | OT-2026-000056045 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7757-b3be-e548b003cf81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ebc0a37fcdb8a0c25182804716b13e7bc42c2b70385ad64e1d9c11fe6c14ba4 |
|---|---|
| Markdown | ba811ba620036941607e5619d9ce90c9a353c21a1d71d9bbed90c6105b9b7de1 |
| Publication page | 52356c43b0468119af1e77072741cde9009c252e94422efd4bc91deab7822dde |
| Manifest | fc7cdd3dfe633c54dbed66cd4b45e2c238e6d9d41d0fd926ff65e38b5268a6de |
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 | JBdrRea6cdpSEbbXaDwF55/sCzCUq4GOZNkiSXxcUs0Rv9RYnp2jB+APmQ9QTRTxDIZ6wzVPCzHWHxUxJ6/VAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:34.617906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056045observed 52356c43b0468119af1e77072741cde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:34.586834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056045/manifest.jsonobserved fc7cdd3dfe633c54dbed66cd4b45e2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:34.567689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056045/publication.mdobserved ba811ba620036941607e5619d9ce90c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:34.535784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056045/publication.txtobserved 9ebc0a37fcdb8a0c25182804716b13e7...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. |
|---|