OT-2026-000012904
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000012904) never changes.
Identity and time
| Publication number | OT-2026-000012904 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7a95-8f34-69a251c4d2cb · 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-2026-000012904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01bb0a1fecdfc2670d47a2b7a76b1deb4df743d9e1812db1cfd6a54f5a434f03 |
|---|---|
| Markdown | 725399a748d3894cfd39651151ada9bb591cf2944a4d9fe1698d88dfdd9accda |
| Publication page | 941ac984618af76fa6091a64bf9bb2e67a90332b98ed60b09a53c6e4a1315cf7 |
| Manifest | 17501c10ea8191f2756e0e99d3163a5bd3915fc3d5f54ee421e9ec52b93fe344 |
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 | gfPO+ajFZOyyg3PFt/mFQJ1iMwhBlzj2amEdMqhDeHcQippTETZJqhRqvwhbWkP6a0/ZUypdFAMm/+8cAdHRBg== |
| 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
| 2026-09-17T12:10:41.795734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012904observed 941ac984618af76fa6091a64bf9bb2e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:41.776940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012904/manifest.jsonobserved 17501c10ea8191f2756e0e99d3163a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:41.760082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012904/publication.mdobserved 725399a748d3894cfd39651151ada9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:41.740514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012904/publication.txtobserved 01bb0a1fecdfc2670d47a2b7a76b1deb...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. |
|---|