OT-2026-000056562
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056562) never changes.
Identity and time
| Publication number | OT-2026-000056562 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7366-91d4-ac90d006ea08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24ee34ef22c22427f7719300e65baa663e55b65dc7c7a3d744b8dcbb0d0d443b |
|---|---|
| Markdown | ddf793445282ebe8c54e87271cd18ea1ea8e3382c39d57334a28a0083d0933b4 |
| Publication page | 8a643fb6df1102533cddce1c2988f1643e924c032ce400a3470f862b56f02f56 |
| Manifest | ee23271cde4b8f85b81be87de32141403c36fab5e3906fe319967b781989665f |
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 | EOEIjDvx6CRUmxG7JJQKbY7pyjde3B+yaw5kRqJ69oWiKzLkNWLC65IraD1XalND4tT2twZc6Ss0PaE1lS7QCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:53.960950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056562observed 8a643fb6df1102533cddce1c2988f164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:53.939958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056562/manifest.jsonobserved ee23271cde4b8f85b81be87de3214140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:53.922779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056562/publication.mdobserved ddf793445282ebe8c54e87271cd18ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:53.904952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056562/publication.txtobserved 24ee34ef22c22427f7719300e65baa66...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. |
|---|