OT-2026-000033183
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033183) never changes.
Identity and time
| Publication number | OT-2026-000033183 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7da2-a59f-2b681d9df5df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 784724adb5490d414c8f418d4604b0d11d0fdc118d37c3070fc99ec5c8f8f44d |
|---|---|
| Markdown | e9f30f172c610b7870a6ed8abf1dd19b7802b8e5fd2bd715a2517fa946b99526 |
| Publication page | bcc9bd727ffd1488cab2d1e5fa9e704cebaa180b33a8b9a4500008230ec9f2f9 |
| Manifest | 723f86c2a398160a627cb0b19b1c93a227b9247bb1af5f4a0f62ce01d23e119f |
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 | dUeL6ucAH6Dns3ieSy5CsSfai+BxqEOS3ArLH1VG6zmGvnv860OztPnq4Z2Bsr+ilswNgFhn8XkzgEQudD0ODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:52.655339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033183observed bcc9bd727ffd1488cab2d1e5fa9e704c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.638745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033183/manifest.jsonobserved 723f86c2a398160a627cb0b19b1c93a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.620742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033183/publication.mdobserved e9f30f172c610b7870a6ed8abf1dd19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.602537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033183/publication.txtobserved 784724adb5490d414c8f418d4604b0d1...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. |
|---|