OT-2026-000089325
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold 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-2026-000089325) never changes.
Identity and time
| Publication number | OT-2026-000089325 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7b35-9d81-e9e26354d87c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8178c31863095f318cef1cdabe240485b82b7173fba689309a28ea7e24667e5b |
|---|---|
| Markdown | cbc30b3ac03de244a87f9d3cdab8d986f4503bac7cf55e9cea688dfda3b4ccbc |
| Publication page | 814bbc7915a39aa6513cf42b257cb7b11b374ac61522ad6bbeee4c9815f266d4 |
| Manifest | 64008bb1cbfc390a37f6d4134f882253db3cfde62c8b8c3d6a73d63d1b468b2b |
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 | qrjLWUlQQNaxt4t+bbHsTn/hVubmExXuPaMalpOGFygr0EWE5eTsKG/7S+sIe+YlHmgCJxnMzqgvV0HT676pAg== |
| 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
| 2026-09-17T09:47:22.649337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089325observed 814bbc7915a39aa6513cf42b257cb7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:22.631196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089325/manifest.jsonobserved 64008bb1cbfc390a37f6d4134f882253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.613780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089325/publication.mdobserved cbc30b3ac03de244a87f9d3cdab8d986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.595280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089325/publication.txtobserved 8178c31863095f318cef1cdabe240485...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. |
|---|