OT-2026-000008716
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000008716) never changes.
Identity and time
| Publication number | OT-2026-000008716 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-78c1-a0fc-5dcff961b2c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008716 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e5aaa0c99e52a80f8a043dfa06adf1c70521089ce4b803c32fa71dc0f32183 |
|---|---|
| Markdown | cf70ec906d339c03c084e8c77e30c8a99c8cb6c094312f543800d750c72506fc |
| Publication page | e1876b316345a4a52abe9ce440151d080a47c900cbcc31df10928ae03377052d |
| Manifest | 67c87fc70ea304a1be452dbc3fb5bb7e2b68f7e2706e9474f1ff238e633f9f06 |
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 | FFaOV3oIUgSddH9698YXCkxl347cJcqB6mGOI2zspkMteHqLqGbQLJCft0rJ/oCZ9Ev6hrNzI/Np41G34POlAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:47.677266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008716observed e1876b316345a4a52abe9ce440151d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:47.657263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008716/manifest.jsonobserved 67c87fc70ea304a1be452dbc3fb5bb7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.638062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008716/publication.mdobserved cf70ec906d339c03c084e8c77e30c8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:47.616413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008716/publication.txtobserved b6e5aaa0c99e52a80f8a043dfa06adf1...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. |
|---|