OT-2026-000049782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000049782) never changes.
Identity and time
| Publication number | OT-2026-000049782 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7a0b-a776-3395b86a6900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b6deee61eac55411bf403af1a079302b7576ad1c00ec6f5b6e9ab7d609dbbbb |
|---|---|
| Markdown | a33722b0365b2843601e4dc059dba0d0251535c1803b03cc7f17aca5b9c8cd4b |
| Publication page | 2d6500548495f1970b328ce6b14c0ffe8be6c4f45eac33fe7c35384736dab245 |
| Manifest | 27caab974e5ca83ba03228d1479691c846cbc461b1c7ab19426073af01111255 |
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 | E1eV5vJnp/WGPKgeRipypSD6vRu3YFCrTcArtAW5aZWN8rIQaPS8rlDQrsyWh1MglhhBOUdmY2CFKEw0VrvvBg== |
| 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
| 2026-09-17T11:02:53.959195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049782observed 2d6500548495f1970b328ce6b14c0ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:53.938745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049782/manifest.jsonobserved 27caab974e5ca83ba03228d1479691c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.920136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049782/publication.mdobserved a33722b0365b2843601e4dc059dba0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.899307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049782/publication.txtobserved 1b6deee61eac55411bf403af1a079302...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. |
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