OT-2026-000061065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000061065) never changes.
Identity and time
| Publication number | OT-2026-000061065 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7ebf-a7db-d2b0da59806f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50ebe83fe0e4b88debb7139f9ba451946c82037f4c560b077420d7e49072cf3a |
|---|---|
| Markdown | cf592eac4f67e7e7b3de4958cb46f319671b6a4842c642c6bf3d91c41fc59e9a |
| Publication page | c82054653eb27c0d99fc789c015e03bd9813880f517003d727c9654a941b5485 |
| Manifest | 5867d0f4d1a5f10f9c43aaca53e5fa35a90baf0c165fbe30c187480ece912301 |
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 | 0gbMDfK2HYDRqTd/tI2nPwqU7MHCiyaMw1VDa5zuwOzMPTZL1D3EI/7lKV91NyzDg11beSjQawNIvI8q3Wq0BQ== |
| 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
| 2026-09-17T10:42:25.415666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061065observed c82054653eb27c0d99fc789c015e03bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:25.398239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061065/manifest.jsonobserved 5867d0f4d1a5f10f9c43aaca53e5fa35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.378813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061065/publication.mdobserved cf592eac4f67e7e7b3de4958cb46f319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.359627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061065/publication.txtobserved 50ebe83fe0e4b88debb7139f9ba45194...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. |
|---|