OT-2026-000064680
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000064680) never changes.
Identity and time
| Publication number | OT-2026-000064680 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-71af-af7a-67869fe6a5e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064680 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ef382285f2dfc81ea427b5313ba23212e9eef7a4f366ef273d0cce60330584 |
|---|---|
| Markdown | 27235c1c89baf9e0cd3e291255e5cf2ba5cba24b475a8bca2b1257505ea690d6 |
| Publication page | a02ac9318f4cb10465e5282cc591d117cb1a12c3a448bacd8de8d02c57a65baf |
| Manifest | df38725279e6312daf6a85b358c295e42e747ee7b3a4964c4ff0a7f5358cf6cb |
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 | e8AHjAFLyHLyeqCEPGaxsF9RANougosonb9tHW3tiSMe8P2oRKx+E/lEGY7C+QKAiCPc3YOdYROji2fjx2t4Dg== |
| 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
| 2026-09-17T10:35:28.564667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064680observed a02ac9318f4cb10465e5282cc591d117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.546587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064680/manifest.jsonobserved df38725279e6312daf6a85b358c295e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.527888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064680/publication.mdobserved 27235c1c89baf9e0cd3e291255e5cf2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.511067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064680/publication.txtobserved c9ef382285f2dfc81ea427b5313ba232...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. |
|---|