OT-2026-000022502
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000022502) never changes.
Identity and time
| Publication number | OT-2026-000022502 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-747f-b8cc-4b7cc0e7ace6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022502 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd5d5d391cb33b881e57e6b840d9812465cd01a27e541f55492c02dd469f1b8e |
|---|---|
| Markdown | 4214d2bcdcb82ae559d4a7e4fbb54e24534a9504cd22f3be77c4c736be289da0 |
| Publication page | 5910a7439361ee6f845997f09ee5cb1cabdf583827e8e6c61c264f991ac0516c |
| Manifest | 8bfb85aafd061e09d1a38e2f568b397b4f8fa82d8107ddeca86dcd836fd591eb |
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 | zaQkt5+lwhswTT/mJluS/dRv/G/aIRDprTJHyat2CPUjy5w3aA8RQTTPUevZEFMCaAwrYot001IsZwfgAJp4AQ== |
| 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
| 2026-09-17T11:53:55.733039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022502observed 5910a7439361ee6f845997f09ee5cb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:55.715885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022502/manifest.jsonobserved 8bfb85aafd061e09d1a38e2f568b397b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.696607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022502/publication.mdobserved 4214d2bcdcb82ae559d4a7e4fbb54e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.676821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022502/publication.txtobserved cd5d5d391cb33b881e57e6b840d98124...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. |
|---|