OT-2026-000053801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000053801) never changes.
Identity and time
| Publication number | OT-2026-000053801 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7895-b6d1-fafd30c49d33 · 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-2026-000053801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9213b6b5c2eb4a0a6d48857697cab21f12df15b23e7378380a86b9678086b03c |
|---|---|
| Markdown | 80fd7e0187a86ad435f08b1c9b03e61008d0bdb990352928dd71fff689fd6fab |
| Publication page | 8355208dab2558dcd8776b931fe524daf833282150eed31d13502af7417cc46c |
| Manifest | 6e66d9aa84a441a84bb48233aa92f93a684f176c313d184a55e3e472e813c9f7 |
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 | txTZ8UHdmvFxdp1A28R0wfXYA92tRi3eCZNW22MFHieDAdKSPLqpl6cDZujWYmervIBwi+ZHOnBKtInj0uGgBw== |
| 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
| 2026-09-17T08:40:30.565286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053801observed 8355208dab2558dcd8776b931fe524da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:30.544566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053801/manifest.jsonobserved 6e66d9aa84a441a84bb48233aa92f93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:30.525304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053801/publication.mdobserved 80fd7e0187a86ad435f08b1c9b03e610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:30.502751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053801/publication.txtobserved 9213b6b5c2eb4a0a6d48857697cab21f...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. |
|---|