OT-2026-000085774
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, 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-2026-000085774) never changes.
Identity and time
| Publication number | OT-2026-000085774 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7376-80d7-c90e15b1cc7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085774 |
| Status | PUBLIC |
Content hashes
| Canonical text | cddfd540db7ee62aa6f131e33028f2892fe976f38fd310f57c048e81c8b89dad |
|---|---|
| Markdown | eb5d1daf00eba881a72e01a2f14cdec7ea3f7dd93b3e752267b3c0af510e2b3b |
| Publication page | 0781ae86205d5d7fc5cded511fd24d9781cb33da315746b310f4fa3f194c49a2 |
| Manifest | fd7285bf7923e69a16a23a86568bd8ac3d33612562b52c5e1a703b34470b8eb2 |
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 | A+yaBSvMZVGRduqpxVlaZubd3Tkx+zGKh6tfszb5J/uL7cvnpI0uPMzoPT4iqo5ZiNQYD5hhM/APPIxF+VYdDw== |
| 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
| 2026-09-17T09:52:40.029493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085774observed 0781ae86205d5d7fc5cded511fd24d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:40.012664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085774/manifest.jsonobserved fd7285bf7923e69a16a23a86568bd8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.996924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085774/publication.mdobserved eb5d1daf00eba881a72e01a2f14cdec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:39.978441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085774/publication.txtobserved cddfd540db7ee62aa6f131e33028f289...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. |
|---|