OT-2026-000060289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000060289) never changes.
Identity and time
| Publication number | OT-2026-000060289 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7bf6-b867-6288987bf167 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69c78141003fb19194a1ccba65785efc95484042026b8de3b749bd253c93f6a7 |
|---|---|
| Markdown | fa287e35b366b64a2f4d687001b9378cb0a7c39e0b79e685cff14e075e169c38 |
| Publication page | 9737c04e9940bc0a1b75b39b0c271cba770dfdd59a42b7e667d498c6fbe78f30 |
| Manifest | dccbf67e0a026943acd55a3be5b0c0b72a033cb5584b68769b148e10c1667a6b |
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 | QmkvVi5ldq14BaBf1TioZ6JIFVXOHYuxwZf0nUKM1v9+qxdYmRvLrBTTMuXUpErS2vxjYfaqkULkvWDZ7vV2Aw== |
| 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
| 2026-09-17T10:43:59.705781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060289observed 9737c04e9940bc0a1b75b39b0c271cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.686285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060289/manifest.jsonobserved dccbf67e0a026943acd55a3be5b0c0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.667300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060289/publication.mdobserved fa287e35b366b64a2f4d687001b9378c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.646783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060289/publication.txtobserved 69c78141003fb19194a1ccba65785efc...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. |
|---|