OT-2026-000057966
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000057966) never changes.
Identity and time
| Publication number | OT-2026-000057966 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7031-a0ff-5e01e556343a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84f050a464f1c2ae3ba3b219189131d49d13d483c8ab58b90698f29bc6ddcd21 |
|---|---|
| Markdown | 26d985af9d35474ce32befe096b14d2e7e7642c86fd451e5e50ee66dc2d6b0ab |
| Publication page | 43b215b4ce26820853606e5a0cae0ca3f5e07a438c2ac1fe177d96ab1e4aa34b |
| Manifest | 7aaade8c9200e3151c48f618d39f3ac1f6b68571c941f2d3df2648ae190af0fc |
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 | MAyx49R28UT/6YtZCWlQSrV2S7pxsMJ2cOBLvBFsuDTr7XMCeD5xjuGW+FDO70c20Qikr0/Q2X74PDG9PvT2CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:35.211343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057966observed 43b215b4ce26820853606e5a0cae0ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:35.192925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057966/manifest.jsonobserved 7aaade8c9200e3151c48f618d39f3ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:35.175231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057966/publication.mdobserved 26d985af9d35474ce32befe096b14d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:35.155818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057966/publication.txtobserved 84f050a464f1c2ae3ba3b219189131d4...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. |
|---|