OT-2026-000061249
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000061249) never changes.
Identity and time
| Publication number | OT-2026-000061249 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7f24-b0cd-901ab734cc12 · 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-2026-000061249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d4ad3175fbe9e6745f0a35c47b8c5d5fc5eb1e36813804364f914c40142434a |
|---|---|
| Markdown | 456e8eab0bd506a231388d3bae582d12a4ea1a5dc8e4708aaf5b0c554bfc7d9c |
| Publication page | 65807b4ef216d50bad9606d5e8b3e696ba6dbb87f2407a5e4b03af3a53a4d8a8 |
| Manifest | 01e280fbb0eb3a4ae8027b5d933bb75030c33110a63a930804a7240e31a163e0 |
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 | 1gdwbvW1GOsOCz+7QPtOOXoaneTG5/fXvTSwzavbnleQSN+9eHssMLZP0UTL+/XcQpTYgjA3aiQIIuR0L4xHDg== |
| 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
| 2026-09-17T10:42:39.822830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061249observed 65807b4ef216d50bad9606d5e8b3e696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.805933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061249/manifest.jsonobserved 01e280fbb0eb3a4ae8027b5d933bb750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.787391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061249/publication.mdobserved 456e8eab0bd506a231388d3bae582d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.769712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061249/publication.txtobserved 3d4ad3175fbe9e6745f0a35c47b8c5d5...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. |
|---|