OT-2026-000009303
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, vented after 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-2026-000009303) never changes.
Identity and time
| Publication number | OT-2026-000009303 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7569-bbdd-e237586d6c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d38b94bcf19db1c3979614ee2559f02eaa525f85c1aeb81410414cb88312c9a |
|---|---|
| Markdown | 8318d735803d23a0d23bf15b7ac4d94fbdce7cb48b28abfd607caea447e54641 |
| Publication page | 741453d03365b038aa4dbb2ec4a0e9b0b780c7e30f16aa4b78c07586c503503d |
| Manifest | e188ff04d7ae9e9dcdc3bdf912841808cf1ba87b1ff0244de55c10cecf05c957 |
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 | m3TJCDsfdwOsr+gxUxka1wAw0x1p3dgF48p8diI+hemGFn2Fen2MU7c/mLQSLPmQIHHGoM1HMA3zGEko6BvbDA== |
| 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
| 2026-09-17T12:18:04.631304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009303observed 741453d03365b038aa4dbb2ec4a0e9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:04.611762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009303/manifest.jsonobserved e188ff04d7ae9e9dcdc3bdf912841808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.591303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009303/publication.mdobserved 8318d735803d23a0d23bf15b7ac4d94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:04.572147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009303/publication.txtobserved 4d38b94bcf19db1c3979614ee2559f02...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. |
|---|