OT-2026-000045156
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000045156) never changes.
Identity and time
| Publication number | OT-2026-000045156 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7341-b8e3-a5d106906e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c9335f942bbf270f2f155f6a4521786d90b9ee4a1650fd7bba8714c7381bf7 |
|---|---|
| Markdown | 5fe9118c2d2e78e9e1878dd872e917803675a2c5c438caf8a95146b6a3bde32c |
| Publication page | 8209a1996e1e2d96e4c4ac39b124a08a10199a1884e2916667a2667e325a57c8 |
| Manifest | 75ee992fdf903e369b1295563fbe577253d3570974e44b8e09e43cc7a3d019c0 |
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 | o05kircL/R+R5jtN+EblbyKKPE+0qTYQE6dXSM12aCzhl5+6NmLa8m8l/pnpCZr6nHSdgye3aWvWsaE6bsEQDw== |
| 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
| 2026-09-17T11:10:18.793288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045156observed 8209a1996e1e2d96e4c4ac39b124a08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.772563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045156/manifest.jsonobserved 75ee992fdf903e369b1295563fbe5772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.744138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045156/publication.mdobserved 5fe9118c2d2e78e9e1878dd872e91780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.725599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045156/publication.txtobserved 20c9335f942bbf270f2f155f6a452178...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. |
|---|