OT-2026-000093612
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000093612) never changes.
Identity and time
| Publication number | OT-2026-000093612 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-791b-87ce-38be423b1560 · 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-2026-000093612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f9d4435b232ecd349d156f236fb58a91fb9181754a02361627bc5989375956 |
|---|---|
| Markdown | 326615d9a624029c066628a85b0f5f6ac2b08cf2caab36a7b50cae20cc54e534 |
| Publication page | a8aa0dc34adceb6f47ac8cb98106a65ff3917d810c9ea74b9ac4182f10d77015 |
| Manifest | a5f1d31163784e03293256196e1e6205567dc1985a9ebbc97e02b4e7e16773da |
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 | dTGOIPAF63kMBgCpS7HKRsgC8N1W35vGugia8Gf2Ee4X0NZ+terPVq+EIJGJRMSlXJ4wnQJtR3nBnC79ktuWDg== |
| 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
| 2026-09-17T09:39:39.580256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093612observed a8aa0dc34adceb6f47ac8cb98106a65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:39.561684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093612/manifest.jsonobserved a5f1d31163784e03293256196e1e6205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.543357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093612/publication.mdobserved 326615d9a624029c066628a85b0f5f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:39.524033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093612/publication.txtobserved 43f9d4435b232ecd349d156f236fb58a...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. |
|---|