OT-2026-000081332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000081332) never changes.
Identity and time
| Publication number | OT-2026-000081332 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7eb9-89bc-0ee7277868f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cb11917c55864ef86515ca780826c09c0e423e6c8628fc0fde952f1c7ed4012 |
|---|---|
| Markdown | 4e5f5692334939a327cdb14784a2239fe6ce0dcc76b2bcf600b84b4b07da6f72 |
| Publication page | b36512c83e922500b664029a658c2d1f9c2a37f8eb6c9a59ec5e73d706c4350a |
| Manifest | 0155904fa2aeb05082e2394e10d5125395795fddca4895b7497e52941a5abc69 |
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 | wFnNOm7sFb5xdvRLbNXr93IfYbBO8RAmD4J7Vq+0/XPZY+ngDppJDlvRV1Jd72tsNRqkAi9UUcztOEiDoRvzDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:27.229730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081332observed b36512c83e922500b664029a658c2d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:27.209937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081332/manifest.jsonobserved 0155904fa2aeb05082e2394e10d51253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.190396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081332/publication.mdobserved 4e5f5692334939a327cdb14784a2239f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.172185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081332/publication.txtobserved 0cb11917c55864ef86515ca780826c09...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. |
|---|