OT-2026-000007117
Publication integrity record
Vacuum cup gripper, three zone face, three stage ejector, pulsed blow off after set down
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-2026-000007117) never changes.
Identity and time
| Publication number | OT-2026-000007117 · never reused |
|---|---|
| Internal UUID | 01a0a973-4ac8-742d-a8a1-8a89e21addab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:40.427546Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56525143bf1db483b4591efc5eb2cda71028a51aba7d5cb1a3e32f19235e5ed6 |
|---|---|
| Markdown | 04c3f86146d79a00857a6ccb8aebf93744ec0dd2c2a944f0812717285c6f8363 |
| Publication page | 0ffc5c10c17bde6960af5adfbb5c65321aa5ff5508ca1f6ed0e88340041aa82a |
| Manifest | 882f4639f2df81010a0ffbbc7986ac89c8c2cdfac742578a6df1725a00c71809 |
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 | JbPRttKHFxi8d8z8ILQjErFtFRoB+cPaOmGmwHBHimUMD9ZsJEgHEGy5MZfCKhmW4t3aHcEGfLm8z6eMq2+rCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:25.192804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007117observed 0ffc5c10c17bde6960af5adfbb5c6532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:25.177219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007117/manifest.jsonobserved 882f4639f2df81010a0ffbbc7986ac89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.163204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007117/publication.mdobserved 04c3f86146d79a00857a6ccb8aebf937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.148882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007117/publication.txtobserved 56525143bf1db483b4591efc5eb2cda7...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. |
|---|