OT-2026-000053536
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000053536) never changes.
Identity and time
| Publication number | OT-2026-000053536 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-76b3-bbf5-48ea77502c9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053536 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdce2a5b8e9d07e6f4c77298d03a139c139dec72fbe92ac4343d2983eb95743 |
|---|---|
| Markdown | f47485646b1e617abd18ff43a9098e0ceb58987043f6e4bdd7aa0babdb819702 |
| Publication page | 1c52a026642c17534bca7211c68e8badbde360cc7b03f5cfeb5a7badd6a321b0 |
| Manifest | f6e5256204a837198ccc7ee409bca6b218ce7667551bc50a5863a3f70284f56b |
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 | rqXmuHGB0bvllAUjX1RmTeUBEZcr8qIMc/dW0oaYyF9cTFco5rZndi+Uis7oqqBYfedUMaEVUcZoa/ZaK2ktAg== |
| 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
| 2026-09-17T10:55:23.297279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053536observed 1c52a026642c17534bca7211c68e8bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:23.280890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053536/manifest.jsonobserved f6e5256204a837198ccc7ee409bca6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:23.264395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053536/publication.mdobserved f47485646b1e617abd18ff43a9098e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:23.246086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053536/publication.txtobserved ccdce2a5b8e9d07e6f4c77298d03a139...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. |
|---|