OT-2026-000015829
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000015829) never changes.
Identity and time
| Publication number | OT-2026-000015829 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7d54-af82-e6053dbb7ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015829 |
| Status | PUBLIC |
Content hashes
| Canonical text | b948aba32730b56330e93b48d15aebf05b9b29f079abd760da4069ea8a6de443 |
|---|---|
| Markdown | 4520227c5b9998a1503515586b6976373e453961e021587a2c7bf56892279fac |
| Publication page | f977898ea319dc84704aa5aa9739b5a27b43d7a268f306aed04f55e61f899e2a |
| Manifest | e471004354923b77f7105bdeb5cc58af8af8a695fede0ab7fea21b7d48b9dd96 |
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 | 83tyR9B2Wd9TE4fuOk6EniPSXOZFfggo/O//sEM6iLI2riXIbs1YqOFZUzhvgiIVbt2fSFaAKZ8xw5QRopBzDQ== |
| 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
| 2026-09-17T12:05:08.902073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015829observed f977898ea319dc84704aa5aa9739b5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:08.884423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015829/manifest.jsonobserved e471004354923b77f7105bdeb5cc58af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:08.866239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015829/publication.mdobserved 4520227c5b9998a1503515586b697637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:08.847642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015829/publication.txtobserved b948aba32730b56330e93b48d15aebf0...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. |
|---|