OT-2026-000063753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000063753) never changes.
Identity and time
| Publication number | OT-2026-000063753 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-716b-8dcf-48873698c9c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 093140b7ecedec41b3e16e6ce3f1e49baa29f5b24e11f7277aaca8e79976ad5b |
|---|---|
| Markdown | 704edd601e13dd962453f2e974c0ca6685e1b4fb32ef66df47fff39abf07453a |
| Publication page | a6d754cc5269ffb3e15cee134cdfe26147ea22b0742d7ebd189d19cb8ada02df |
| Manifest | 35462b4d1e83c041540bdf0e8c960d651fb7d86b4bcd324eabd3307c392b529a |
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 | X3c+/7eAXjNrN5sGQIUfLo8r7JcCmXip6H1aB+0zKM9QqG7ZZnqKEJmIgZT7euG/TsWWIpXmdXi0X1bEo8JLAA== |
| 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
| 2026-09-17T10:37:53.327000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063753observed a6d754cc5269ffb3e15cee134cdfe261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.309027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063753/manifest.jsonobserved 35462b4d1e83c041540bdf0e8c960d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.286290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063753/publication.mdobserved 704edd601e13dd962453f2e974c0ca66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.267570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063753/publication.txtobserved 093140b7ecedec41b3e16e6ce3f1e49b...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. |
|---|