OT-2026-000062725
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000062725) never changes.
Identity and time
| Publication number | OT-2026-000062725 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-76e7-ab6a-a9a633d8fc69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 526474951fe04289d9585db9085cb06917d32569c12d3563b661675804f8e74f |
|---|---|
| Markdown | 700a658323ae530451b5db315b8c312e053e08a353eadde946f4f53546126dd9 |
| Publication page | 2481534da81f2b013ae0b918264433ba6b20fe7e2c4eeff10374c2c8af4184b5 |
| Manifest | 81e46302eeb614ecf33a02b7f8a3fa30f8fc19e1084cc568dda88dd26e155a2b |
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 | JLZqtV6V//I5a/99s/CAtx60PKotq7GXCFXSTAYAgaTOMoMu/vLl8XpuXSp7T0aOqZlwc2oMK1onsYYHhTGyCw== |
| 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
| 2026-09-17T10:39:17.814311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062725observed 2481534da81f2b013ae0b918264433ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:17.796298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062725/manifest.jsonobserved 81e46302eeb614ecf33a02b7f8a3fa30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.776204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062725/publication.mdobserved 700a658323ae530451b5db315b8c312e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.757441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062725/publication.txtobserved 526474951fe04289d9585db9085cb069...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. |
|---|