OT-2026-000062973
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000062973) never changes.
Identity and time
| Publication number | OT-2026-000062973 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-740e-b32f-746856edad22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 256489ca7d670cec716a6c0ea67c6d6187f08a6cb66d67b057e3064666b53e2e |
|---|---|
| Markdown | ebc5892361f0441033abfd17f734643d2ef1983f4a9917a40f4374414cd8868b |
| Publication page | 4d04d175388cbf118265b505f3b1b2240bd17ddcf5870b5c9ea3270e39e27e1d |
| Manifest | a1315fe092bc9bc5bb8edc0eb0919f729653a3849075f3a3d31d5a08ee0dc4ed |
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 | nvwe/t/l9qEICry1/9fzb3ik+Lvb4KYxRwaf9P9tXhwsIesMq1n/v+AI0CdkvrjMY5cMka8xFiIYOZy6Cdk4AQ== |
| 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
| 2026-09-17T10:40:29.356673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973observed 4d04d175388cbf118265b505f3b1b224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.329449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/manifest.jsonobserved a1315fe092bc9bc5bb8edc0eb0919f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.306323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/publication.mdobserved ebc5892361f0441033abfd17f734643d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.282749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/publication.txtobserved 256489ca7d670cec716a6c0ea67c6d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.328952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973observed 4d04d175388cbf118265b505f3b1b224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.306885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/manifest.jsonobserved a1315fe092bc9bc5bb8edc0eb0919f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.288885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/publication.mdobserved ebc5892361f0441033abfd17f734643d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.271587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062973/publication.txtobserved 256489ca7d670cec716a6c0ea67c6d61...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. |
|---|