OT-2026-000080532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000080532) never changes.
Identity and time
| Publication number | OT-2026-000080532 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7610-b53e-c67dfd1130d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080532 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d23b65a9a39daa1ebb3bff524d3b69ec885d32d6abae85148c1b888e5bb200 |
|---|---|
| Markdown | 0ac11b5934e92de803f4537fc2755f08acebe89a63fec92da9d920c6c9c5b88a |
| Publication page | 7137ca9bd4ab51b93be54f9bdad5f470c7d0419a0b1f348d021191e32051c74b |
| Manifest | a4d93157b82eebc189ac79dd937d1b0b20f839277c40c4cb25eab25d55f6d4f2 |
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 | svDi9gUeHxBsz12JJcoh8bgwoTj4Quouu6Br2e6If4UNnaFhWbGsy2f7OukSov0YJPPhLovqNfVPWg3uy9h7Ag== |
| 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
| 2026-09-17T10:03:03.336725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080532observed 7137ca9bd4ab51b93be54f9bdad5f470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:03.318273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080532/manifest.jsonobserved a4d93157b82eebc189ac79dd937d1b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.298372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080532/publication.mdobserved 0ac11b5934e92de803f4537fc2755f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:03.270277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080532/publication.txtobserved f2d23b65a9a39daa1ebb3bff524d3b69...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. |
|---|