OT-2026-000050501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, vented before 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-2026-000050501) never changes.
Identity and time
| Publication number | OT-2026-000050501 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7273-91e9-0461e9011122 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050501 |
| Status | PUBLIC |
Content hashes
| Canonical text | a63ce2836823b2c68d688d793a156a2e2b864db143b2fa1e9359bfa41245fe86 |
|---|---|
| Markdown | 1e0505e221b0f0caafb5a35bbf489f42bc938033a216b281dfcfba6fc55a7692 |
| Publication page | dd53691526318924e950505da45a701cb3bef8b21acb775076ac805d3f2d303c |
| Manifest | c7aa9be8ff8d409d4c239accb3756ff6cc980f2c267dd8eea415ce9cfd61f5ad |
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 | HMmAX6Ruo5n+OajjsZLjZSdEv9NDxAMb/tdCXBOIR0abXa0pZpIy+lz9nf6ilTav1o8I8+u8WUD2urf6epGPCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:33.508845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050501observed dd53691526318924e950505da45a701c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:33.492983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050501/manifest.jsonobserved c7aa9be8ff8d409d4c239accb3756ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.476809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050501/publication.mdobserved 1e0505e221b0f0caafb5a35bbf489f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.460215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050501/publication.txtobserved a63ce2836823b2c68d688d793a156a2e...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. |
|---|