OT-2026-000072566
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000072566) never changes.
Identity and time
| Publication number | OT-2026-000072566 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-787c-9f26-07d29695ed73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040cdb9d49d1a3ac3a775854cc7a20900668d3206325ac97dad89f2b75ff9277 |
|---|---|
| Markdown | 70b3f18e3d98e04d53839e2117fa6776e270c869895b974ff4a49f00c3850613 |
| Publication page | 4d07bc003e8f692eee2baf301032566ebf243cb7f63c6f2139d3b52b7b2f574e |
| Manifest | 59e50337de03f98c0194db101b70c45cc2645c7e2f72e9a36955a898a1b5a543 |
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 | GTuHKme6CLLNe35KgJomOPk6wh1+hWdFqURw+GMv3F/Kz7+wCMHvkqoXgDPCVjp3jRShR03CpUQkpUgckDNWCg== |
| 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
| 2026-09-17T10:22:24.244574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072566observed 4d07bc003e8f692eee2baf301032566e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.227787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072566/manifest.jsonobserved 59e50337de03f98c0194db101b70c45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.210983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072566/publication.mdobserved 70b3f18e3d98e04d53839e2117fa6776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.193883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072566/publication.txtobserved 040cdb9d49d1a3ac3a775854cc7a2090...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. |
|---|