OT-2026-000097950
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000097950) never changes.
Identity and time
| Publication number | OT-2026-000097950 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7f32-a4ff-e3286a53c0c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097950 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbf5c6bd68a99e6674b3d81d428cef63e38a2f7c6ceb0aeb32360539c632c232 |
|---|---|
| Markdown | 676addc415dd9559b3814bb825e1d4f4fcf8204cafd97c434b1b945cfebe2a96 |
| Publication page | f143fe780cd785b327d7579eadb9ddf9c3001f86640d947fa897ac37b45d722b |
| Manifest | 8d8ac1c663209886063178fa7aab51135e538f74cbc76fea849c8d9d24f07962 |
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 | 0vFhq0X7X8WuyP1OAVmPcYakED4k+5zw7bz1FpZTUOPFUrINycyIc5SiyW9qfirGfRF0l/Z8i31DZUNR6BfPAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:05.323943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097950observed f143fe780cd785b327d7579eadb9ddf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:05.308131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097950/manifest.jsonobserved 8d8ac1c663209886063178fa7aab5113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:05.291924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097950/publication.mdobserved 676addc415dd9559b3814bb825e1d4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:05.273607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097950/publication.txtobserved bbf5c6bd68a99e6674b3d81d428cef63...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. |
|---|