OT-2026-000027752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000027752) never changes.
Identity and time
| Publication number | OT-2026-000027752 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7e91-92cd-a269ab24e460 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027752 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0b8c1f29f8684ccd7615081c50b62c88d3a0105e8ea6bbfb2e0b4d26c59867a |
|---|---|
| Markdown | 08b943c1ed38eb5eec11255224da44cc69a0a59f89f3b60127b1c53a641cba58 |
| Publication page | 7edfce107b8f40ad1e869e28a82de827e53fe30b68393c1866e618577e986a1b |
| Manifest | fe8d617d2e4f29e388bc0f2ac3cbaee7b5e8ba8c5965c6173249793469e7e70d |
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 | OYl6smURI9zTQgpEXKlsrha3lSaiTm4frNU3hQUbxcuAVEVyi1KOb906lAMn/3pqqV42Z+EQuAq7nbKnVLPZDg== |
| 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
| 2026-09-17T11:41:47.520992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027752observed 7edfce107b8f40ad1e869e28a82de827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:47.502627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027752/manifest.jsonobserved fe8d617d2e4f29e388bc0f2ac3cbaee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.484159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027752/publication.mdobserved 08b943c1ed38eb5eec11255224da44cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.462984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027752/publication.txtobserved f0b8c1f29f8684ccd7615081c50b62c8...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. |
|---|