OT-2026-000051940
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000051940) never changes.
Identity and time
| Publication number | OT-2026-000051940 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7a2e-ba3a-670b1b1ec142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 428bf60f5c3c9b2755f95808327095fb3c42a7dbac0606176d437c38db9ccd16 |
|---|---|
| Markdown | 1be543f34367c54bda1bd30e311d94bb31cf77d8076b0dfea9e8981f00be4bac |
| Publication page | cb85495648d8377e14a8d86c7badaafedbd1ee805173ca5068872067da6e7d0f |
| Manifest | aa0499db575ff5fd204c2472396b353c8a711e449c763eea1bd6548fff68d8d5 |
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 | XpcUDQfjQ4xesp8WOwr/+I8gGSILmvAaSIS56iCcml1nkAzeM3D16LMvY1N+3Hr/zASNFeBy2F+tTVabkwl6AA== |
| 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
| 2026-09-17T10:57:25.810763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051940observed cb85495648d8377e14a8d86c7badaafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:25.793223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051940/manifest.jsonobserved aa0499db575ff5fd204c2472396b353c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:25.775804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051940/publication.mdobserved 1be543f34367c54bda1bd30e311d94bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:25.756962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051940/publication.txtobserved 428bf60f5c3c9b2755f95808327095fb...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. |
|---|