OT-2026-000040664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000040664) never changes.
Identity and time
| Publication number | OT-2026-000040664 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-77f7-a16b-6d4dd6fff5a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040664 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7ec8d961765fa950b49eba196ed22faca6e39efe0aeadc7e03fb0ea4326e06d |
|---|---|
| Markdown | 86f4146a87922f7395d2b8139e0a2d665088c4e1b5ae8612b66e0792fe61c757 |
| Publication page | 88150abe622a7e5f2edd6b59395ea657e262d4b44e283d930b0d69e250070b46 |
| Manifest | 99e0ccace5aebc65a4050897c3b01d8b1f1a9b0b021696ca4255293aabcacbd9 |
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 | DVIu2/bUrr41MMpwiZizqycix7eeysZNstKY+5cY878ssl7K7PnBL5mEAlu5E+OSn2knrFargp/WdoHHFHCoBg== |
| 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
| 2026-09-17T11:17:51.355285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040664observed 88150abe622a7e5f2edd6b59395ea657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:51.336595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040664/manifest.jsonobserved 99e0ccace5aebc65a4050897c3b01d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.318805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040664/publication.mdobserved 86f4146a87922f7395d2b8139e0a2d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.300868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040664/publication.txtobserved e7ec8d961765fa950b49eba196ed22fa...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. |
|---|