OT-2026-000098285
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000098285) never changes.
Identity and time
| Publication number | OT-2026-000098285 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7301-9356-26646fcf7ce9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27404678c6bdda5ae681d4e1734337905299f5b8cf8bda66577febad3a8a37d1 |
|---|---|
| Markdown | 7d48ffcad975f9fd07f2647d0cd8b44d80f07d0a225209a9b676287856586ae8 |
| Publication page | 484bee1315edfba16e78251c5f6b2c76a6ad21b9cf93824a1ef4a03085a2b01b |
| Manifest | a2c6607a1ca6de09b9e80b5c63f9d29198c0245c98ffe837a9ab6267b4096a96 |
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 | M4wilM1Pmidrh5kmM1YBU8rZaHEb7KE3yKCZU100uLwciypE/c3zuXEbzH1OvLiQBEHDyWd5W7muqfu0HKotDA== |
| 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
| 2026-09-17T09:31:28.883333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098285observed 484bee1315edfba16e78251c5f6b2c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.865614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098285/manifest.jsonobserved a2c6607a1ca6de09b9e80b5c63f9d291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.846738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098285/publication.mdobserved 7d48ffcad975f9fd07f2647d0cd8b44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.827696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098285/publication.txtobserved 27404678c6bdda5ae681d4e173433790...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. |
|---|