OT-2026-000085169
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085169) never changes.
Identity and time
| Publication number | OT-2026-000085169 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7b55-90e5-5251bce2989f · 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-2026-000085169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dab21cdcf6f0b0a41498b718126a9d3e1a02518838d4307b1b4b818e3765c57 |
|---|---|
| Markdown | 5868ce682631908aa649ace545e953e696d8b93aaefdf83d70eab2631b2f7eb9 |
| Publication page | bbebeb4409cbcb82d6b8f4ad5c5425bb851f5c2f68fa6860603d09c46ee28c8a |
| Manifest | fc1c49c8048633e1d18134e911cd26a642092f60de43fe8ada0f42288e28a680 |
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 | ODvKmGZrKx5S6RKGZM8OFCGocxfTsnzNDDkm2iK42z3ztWqTcQrZrJyMEQhckU8GKu/3K7Jg8Qas3MsHWQPjCQ== |
| 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
| 2026-09-17T09:55:15.082419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085169observed bbebeb4409cbcb82d6b8f4ad5c5425bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.066775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085169/manifest.jsonobserved fc1c49c8048633e1d18134e911cd26a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.050183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085169/publication.mdobserved 5868ce682631908aa649ace545e953e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.032650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085169/publication.txtobserved 3dab21cdcf6f0b0a41498b718126a9d3...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. |
|---|