OT-2026-000009539
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000009539) never changes.
Identity and time
| Publication number | OT-2026-000009539 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7d2d-84c2-01d655f4258c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009539 |
| Status | PUBLIC |
Content hashes
| Canonical text | f779115016635452024d6b3c9681f74ecd9b6cfc971f795183d9e6dd6b6e7416 |
|---|---|
| Markdown | 7312ee2d3d405fc9435c81e671008a99b7adce3b78378fa93199ebd49ad89e74 |
| Publication page | 285b97dded9e35b4ecf3b2c924a81bf0345811ad08f7b43a41adee0750257deb |
| Manifest | 1b2ca370ed20f23b58f9f164fb43e7dcae43106bd9b021725e2ec4caac28f104 |
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 | axMKVxo741zyM/CQ8gNDGKERk/KdPh1BWLf0z7Aw8t8un337kE8i4TeUYTxi/ewqexnPGAt8DH75U0VCSxi6AQ== |
| 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
| 2026-09-17T12:16:57.674818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009539observed 285b97dded9e35b4ecf3b2c924a81bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:57.654210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009539/manifest.jsonobserved 1b2ca370ed20f23b58f9f164fb43e7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:57.633260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009539/publication.mdobserved 7312ee2d3d405fc9435c81e671008a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:57.612131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009539/publication.txtobserved f779115016635452024d6b3c9681f74e...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. |
|---|