OT-2026-000007634
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000007634) never changes.
Identity and time
| Publication number | OT-2026-000007634 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-71fc-b81c-46a673954bda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e24b25f7a67ce7ad1aa27290660b9dddba670077afa7cbfe6b380ce13b4d8ca |
|---|---|
| Markdown | 9215b18b1a2e61b0348d0a0076bd1673b922ce0b01207599fd7de7d0bb95d28a |
| Publication page | cdfe017ae1bc0deb6f623e66fb82daea6ae95f633c3891ee7a5f74f309a3ec19 |
| Manifest | 23f81de87917b551aaad7e31183e4aa9cbc2a0cea6f216e20bde166347315c0f |
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 | kG+6akL9wQgl7lvR8dz3Z4klak8m44ym1PIGEa9gPRivc+seHfYySli9SX8LuUIE3p5IRCB3KwIqqEPZBkIABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:15.055036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007634observed cdfe017ae1bc0deb6f623e66fb82daea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:15.038966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007634/manifest.jsonobserved 23f81de87917b551aaad7e31183e4aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.021682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007634/publication.mdobserved 9215b18b1a2e61b0348d0a0076bd1673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.004749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007634/publication.txtobserved 2e24b25f7a67ce7ad1aa27290660b9dd...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. |
|---|