OT-2026-000092960
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single 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-2026-000092960) never changes.
Identity and time
| Publication number | OT-2026-000092960 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-781c-8519-8b8153142a01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 477ec5324c0174a4c262b52a481acc37419fec6c66d411e26e774aeefad78b15 |
|---|---|
| Markdown | 4801a6fc7103ba827012314446fc0b1e596feab036b91337961fa3c1f2aefae4 |
| Publication page | 2ef33ff0edc85969caa08181e94a86fca75eef4ff76d9abe6f92201602c6dca7 |
| Manifest | c474a11bdb16d0ee05474e75b483dbe3a76adc78878fcce2d6fbb682d0b0074c |
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 | yHIAFp7VUuqhi8Xb2471Ona9VFuT9YIgC/PyJnMis9Dn9rdlSFyWMa7k2pPWJwxR1WoOfxUWzuQrZDsMsyacCg== |
| 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
| 2026-09-17T09:40:09.069966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092960observed 2ef33ff0edc85969caa08181e94a86fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.051782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092960/manifest.jsonobserved c474a11bdb16d0ee05474e75b483dbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.034277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092960/publication.mdobserved 4801a6fc7103ba827012314446fc0b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.004621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092960/publication.txtobserved 477ec5324c0174a4c262b52a481acc37...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. |
|---|