OT-2026-000038345
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000038345) never changes.
Identity and time
| Publication number | OT-2026-000038345 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7f46-813f-9bea4a38cce6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038345 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c0d305d4b06ec010f1324eaec601c5dee7b7cd25e1e0dbdc2dc98398d1b45d |
|---|---|
| Markdown | 1538870f4b146817b6f0534d5d2d2d8711c1355840dd4fdfdbf00bbf0a29dbbe |
| Publication page | e00eca0b8c293e4bb9dfb35c1aecf449ac8ef6243f9e40cfe6b803cca3bf6575 |
| Manifest | c45b9b3e2df01b44429f093b987d2c965ebeb67a6d353a2821f24c9200dc1f0d |
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 | oeaSfHGLjOHcJn+Vj0p7Onx43AQkmCVxTKqzmwY0ZQpSdZAf+B/FDQlGxOzDyttLpg/Z92nX7mzLn9dQJxyWCg== |
| 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
| 2026-09-17T11:22:31.870170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038345observed e00eca0b8c293e4bb9dfb35c1aecf449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.851586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038345/manifest.jsonobserved c45b9b3e2df01b44429f093b987d2c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.832277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038345/publication.mdobserved 1538870f4b146817b6f0534d5d2d2d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.811528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038345/publication.txtobserved b2c0d305d4b06ec010f1324eaec601c5...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. |
|---|