OT-2026-000035384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000035384) never changes.
Identity and time
| Publication number | OT-2026-000035384 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-71e4-bfcb-2f9ea5d3a4be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349736f353ee2e8117f678a0b46549161cbdc6abba432224be250dfa388bc1fa |
|---|---|
| Markdown | dc91909b14a7835280a7e7df60cf61497e9c10ffdaf1783674c36a932b54df1c |
| Publication page | 75cca825778e20940f55ebd04b0aa60784674fb8d861e67de6b65a58e5993a76 |
| Manifest | e5460d7050c9ee635d51668bed62527be58531107ad1d5b4fe1ae163281d9c34 |
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 | 2WoHZg4KEyWLdG/CjuECAKczhlzskfDINIzgxMWtcqVJKOgJNENUwDZICAoXJVmWOVt+M38pc3kFHW7ZzYDUDQ== |
| 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
| 2026-09-17T11:28:40.711439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035384observed 75cca825778e20940f55ebd04b0aa607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:40.692441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035384/manifest.jsonobserved e5460d7050c9ee635d51668bed62527b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.677467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035384/publication.mdobserved dc91909b14a7835280a7e7df60cf6149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.659745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035384/publication.txtobserved 349736f353ee2e8117f678a0b4654916...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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