OT-2026-000036819
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000036819) never changes.
Identity and time
| Publication number | OT-2026-000036819 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-756e-a146-f0f1b50ee679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c7230631e72f048b46ef75654b266b823503abb3b9b67c113280e4f98d45abb |
|---|---|
| Markdown | c10c85c30492c15af989ddb4c4ecde264277d2da3b1ae61ebad9a2c04b9a2924 |
| Publication page | 46049dc903e63f9ccbaa34603d3a3e4f14b3e88631a9b0ae3f187c0550749bb7 |
| Manifest | 082f23fc6e06638b019d9e5bb428190015f35967c6afb58062b07c24d95e0c1f |
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 | Pgrdubn2szGZHx6pC0BLj4zjFWECF+4Uao5a1RRRjr9wm+oh6m7X4JQGeN/MeUIdDFUrhF7cVJHc5Hq8QRtfDQ== |
| 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
| 2026-09-17T11:24:26.021053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036819observed 46049dc903e63f9ccbaa34603d3a3e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.002213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036819/manifest.jsonobserved 082f23fc6e06638b019d9e5bb4281900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.985314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036819/publication.mdobserved c10c85c30492c15af989ddb4c4ecde26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.967988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036819/publication.txtobserved 6c7230631e72f048b46ef75654b266b8...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. |
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