OT-2026-000013589
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000013589) never changes.
Identity and time
| Publication number | OT-2026-000013589 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7165-b473-19cebf33f9b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fd639eb943b10fc5e586fbe7abbc86526a9cfa25d9010de3e882f9d685ddb18 |
|---|---|
| Markdown | b567b1b786c76fb35775646bba83c89724b65efba2b21e4361490b301f7ec093 |
| Publication page | f8cdbe70920d1a47f93faf72f5b45ce16fe108b3f246d5ecc0f357e53bd90c8c |
| Manifest | 791f1d62f4afc1e442d2eb9447ab76e971d4b7d0d9819a9f1186e84fcc749b07 |
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 | MiV6HuR/vMophjSJiTatMKDg1HnZjHItgCOQSL2jvspxQN87YXTBqbOQfpy0yiRObKlKKAjC26BwYmf68sIjBg== |
| 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
| 2026-09-17T12:10:08.445278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013589observed f8cdbe70920d1a47f93faf72f5b45ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.428270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013589/manifest.jsonobserved 791f1d62f4afc1e442d2eb9447ab76e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.409605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013589/publication.mdobserved b567b1b786c76fb35775646bba83c897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.390441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013589/publication.txtobserved 9fd639eb943b10fc5e586fbe7abbc865...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. |
|---|