OT-2026-000007715
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line 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-2026-000007715) never changes.
Identity and time
| Publication number | OT-2026-000007715 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7488-b082-a440cad5c840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6058d242dbcf248d961400cf720712c5af368df25677e2bad79db5ced9d870d3 |
|---|---|
| Markdown | b2d2268e77a2f396c291f9d81de0868e0fdddae22436d062ead6a1128f7e9cbc |
| Publication page | 1458690c5b312d467362c98380b3fc30ebf3c7d8d81cd944b133ac72eeeb3939 |
| Manifest | 185ae3cb84d05ce03dcde6ec55e022e31bbf18d4d050823f4f8926dfa1cea4ff |
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 | 1x2rRb8HoR3P9jWLHWjYyWSVxjtpSUKO42ktuOMbWyrV0MgAJRaclEO8lXdGH++cH7Qoc019VbxGB2N1ETxBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:06.141545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007715observed 1458690c5b312d467362c98380b3fc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:06.124628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007715/manifest.jsonobserved 185ae3cb84d05ce03dcde6ec55e022e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.107619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007715/publication.mdobserved b2d2268e77a2f396c291f9d81de0868e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.090284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007715/publication.txtobserved 6058d242dbcf248d961400cf720712c5...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. |
|---|