OT-2026-000060581
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000060581) never changes.
Identity and time
| Publication number | OT-2026-000060581 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-73c2-89b5-0e8e6d73389e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebe41e6e5cb42328043eb58a272dfbbb62ed371b498b2fa0187b6bb3dee5120 |
|---|---|
| Markdown | 42a26f545a0345771b287303c93d57d2e1e1cdde74314bf4fb60c3188928475a |
| Publication page | b74a17a6e52ab51de4110f77aa238cacac98beb0ff41383f53c0e7c84a1f3cd4 |
| Manifest | c096a5c62f01d5394ada9cf885f26c9a1fdfdcc1286d90d2d8c54b67e1e6295d |
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 | As5UnzfZCRjWn9GmPLjCe6wPcVUizl4M9qG9f6mJ2MpvFIKQtOcpdicrjNaBN0fVXDoncE3f36mgCluSrbnCBA== |
| 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
| 2026-09-17T10:43:11.991907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060581observed b74a17a6e52ab51de4110f77aa238cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.974804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060581/manifest.jsonobserved c096a5c62f01d5394ada9cf885f26c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.957333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060581/publication.mdobserved 42a26f545a0345771b287303c93d57d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.941280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060581/publication.txtobserved 0ebe41e6e5cb42328043eb58a272dfbb...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. |
|---|