OT-2026-000093815
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000093815) never changes.
Identity and time
| Publication number | OT-2026-000093815 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-78d9-ad1a-7241a6b13912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93b036b75fc0c1eb102d857b1dea8da85d914f2ff28f888970ee003bd4031393 |
|---|---|
| Markdown | f6475fa7692f961b909e681860d4937bcbd5a45b05c71d134bf3e071ac94b315 |
| Publication page | a4a618f4092b1a462d6db565a731abc337caff7e7d2fcb36882b80f27030ce79 |
| Manifest | 04858c45ce95ae0b096eeefb4f00a8a6a8b1242a1e57b64a1bb0f811c6f9cb41 |
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 | mp8S7XdAkc216BirTJxdmFQcvXzdtpRX+4EqfCt3Sn8SvYODr0GeUPNcr9TWXYzqXxptblUBuiIk8BAvgtoaDQ== |
| 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
| 2026-09-17T09:39:55.502096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093815observed a4a618f4092b1a462d6db565a731abc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.485441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093815/manifest.jsonobserved 04858c45ce95ae0b096eeefb4f00a8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.468844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093815/publication.mdobserved f6475fa7692f961b909e681860d4937b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.452153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093815/publication.txtobserved 93b036b75fc0c1eb102d857b1dea8da8...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. |
|---|