OT-2026-000012725
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000012725) never changes.
Identity and time
| Publication number | OT-2026-000012725 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7917-b967-27f8d5ad6597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9382d9aa22c5b0b79debecb1f49827a866ba178eb64de8e57ce2a8dfbadeacce |
|---|---|
| Markdown | 45f1873b90d6a205c740efce0f4b62e1ca9676fd2054dcaf9483026b334cd4b4 |
| Publication page | 11d0444952e3636c936a8b59c0182275905959441fedd43dc47d24b5fd8d613d |
| Manifest | 0f67eee179dd3082dc678e5de70e09af17c9f01f92505f2558319703bd153957 |
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 | +sxpGiA60rASX/hX5/AljD7f0Ln6AOHJ5jK4MYAyeNRDYxqOJbMp7GP5Wg+JtaaDovrSxxonBvq59EJG0gK7DA== |
| 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
| 2026-09-17T12:10:23.503448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012725observed 11d0444952e3636c936a8b59c0182275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.483303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012725/manifest.jsonobserved 0f67eee179dd3082dc678e5de70e09af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.441374Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000012725/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.421670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012725/publication.txtobserved 9382d9aa22c5b0b79debecb1f49827a8...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. |
|---|