OT-2026-000012700
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000012700) never changes.
Identity and time
| Publication number | OT-2026-000012700 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7b53-bf90-49db9cf7c026 · 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-2026-000012700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04fcb60d3d6f2507e3825bdc5c906ff1475f9d60759c071bbbb169ed422c7731 |
|---|---|
| Markdown | d6a2369c8605caa8972c9fa258cabf2e082a4274ab0350e13d24fc209edbc9bf |
| Publication page | cb33b9e0015d9344b83b79457e83aafea2a39e95c8c83afd4028e1b9bf50b0d8 |
| Manifest | 7850835fd1cf6e9d1ece305387528988b9d5a29a088311b8ae7c4f5fa4b960ca |
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 | PJjVR4zkv3K36d+jIGCPepE/fZFNUnah9TM+Wl3cyRhNryAjDXMNYoyQoQSN+fORELAMqXVKAc59iIfcXpG7Cg== |
| 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
| 2026-09-17T12:10:21.376430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012700observed cb33b9e0015d9344b83b79457e83aafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.357647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012700/manifest.jsonobserved 7850835fd1cf6e9d1ece305387528988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.338000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012700/publication.mdobserved d6a2369c8605caa8972c9fa258cabf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.311533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012700/publication.txtobserved 04fcb60d3d6f2507e3825bdc5c906ff1...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. |
|---|