OT-2026-000085194
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000085194) never changes.
Identity and time
| Publication number | OT-2026-000085194 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-751b-abe0-eea586a32f7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bf3793ffeba74a9b9cc1076fa52c792ec11bfe1de60d0a213583136827e4786 |
|---|---|
| Markdown | 5587342ba8a0e541f054589337a75eed202e7d10040e996a700109b3fddc76cb |
| Publication page | 4a2df6298275d684d7d8baf58add160579a611e4cdb1c422ae94ccb71a088191 |
| Manifest | 84acb3731c22ded9761906c9ec535ea925bf30e83cb0f216e966b729f3af1861 |
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 | j997PlARgCSar5jn7ODbBvFZZ65tS3XbdO/PHFF8cD2ax+uBP0CXFUX3f3RC90n1SDHJ7KMGw/l5WYwa5pTMDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:55:16.920391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085194observed 4a2df6298275d684d7d8baf58add1605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.902372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085194/manifest.jsonobserved 84acb3731c22ded9761906c9ec535ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.883973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085194/publication.mdobserved 5587342ba8a0e541f054589337a75eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.866238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085194/publication.txtobserved 5bf3793ffeba74a9b9cc1076fa52c792...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. |
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