OT-2026-000053812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053812) never changes.
Identity and time
| Publication number | OT-2026-000053812 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7164-baa9-7348e0bc2843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053812 |
| Status | PUBLIC |
Content hashes
| Canonical text | e79b0581662f5ea4eb0dcd728a28ee2d553fed593f22566e0350e1498a0494d4 |
|---|---|
| Markdown | f4e65e92e9ec1224868509bc8324696401588bea57afe08495e49a9379a65ee6 |
| Publication page | 992185522fe7fe735adcab5c90a4f00920d31919169d259a95984140800577ec |
| Manifest | 22e18a43ec447349ce786d9e76552bcc5b3a8e194c2c8eda4fbe424df39cfc4c |
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 | z+7Rosg8ZxqN7HT1qvXIqZMhot1dBpQOvA/Rx/dt/ABsAxRRuVMq2aEw/JgQTfd9imKUQzJ0CYlpv38uA8hTDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:32.562760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053812observed 992185522fe7fe735adcab5c90a4f009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:32.544275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053812/manifest.jsonobserved 22e18a43ec447349ce786d9e76552bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:32.524391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053812/publication.mdobserved f4e65e92e9ec1224868509bc83246964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:32.507158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053812/publication.txtobserved e79b0581662f5ea4eb0dcd728a28ee2d...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. |
|---|