OT-2026-000079380
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000079380) never changes.
Identity and time
| Publication number | OT-2026-000079380 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7535-89b7-33a3389ffb5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079380 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba47d16649fad4ec410db961b8b92ab65727bcda316d1fa4ae10820b521e905 |
|---|---|
| Markdown | 6576bad6f65d2506f9db1dd9bf6560aea20e820d8f961fe2e0d82f518fcd6a47 |
| Publication page | 408f4383288a0565f9b0a821085cda223a055e9d4c23edf77dd04628b66487bd |
| Manifest | 5f4f767eaab94441b5a791bf74af7f28eddea4fb1c93d57d6050b4409ec85058 |
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 | /3AO95iRSThEm+BVdjy9ICio/pZ1A9nW96DtcKsz4/FpfKDj2CHU0xkERAw/VEKZI+ibPjMOVj6Sy+onsKmCBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:00.066941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079380observed 408f4383288a0565f9b0a821085cda22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.050058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079380/manifest.jsonobserved 5f4f767eaab94441b5a791bf74af7f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.033507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079380/publication.mdobserved 6576bad6f65d2506f9db1dd9bf6560ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.014987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079380/publication.txtobserved bba47d16649fad4ec410db961b8b92ab...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. |
|---|