OT-2026-000073627
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000073627) never changes.
Identity and time
| Publication number | OT-2026-000073627 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7564-be75-5a2abb4c6814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073627 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1979bfbd4905e53b82e65829fe7eb17d0f8d33f536a55f6dd35df38786d2d8 |
|---|---|
| Markdown | b749b3686bd865ca51db5680d877d9efdd1d417fb05bed7fb68d0e178c2d03c1 |
| Publication page | 50bc40b893ec8b6d2cf630ca4bd42be77cb473208ec7052ee0de4c25532f378f |
| Manifest | bb3ba192fbcd5a596745ceb295fc143032648517a96f682e6b1df53f8e9bb20b |
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 | tr0I6QgOlEXSvrg6H2xdNI2PFBAWqIRrZqfjk3xx6hm8alvUNBKkBY28gvozSPCvmBUelF6J0m+PM2TYVWliDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:40.128904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073627observed 50bc40b893ec8b6d2cf630ca4bd42be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:40.110309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073627/manifest.jsonobserved bb3ba192fbcd5a596745ceb295fc1430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.091600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073627/publication.mdobserved b749b3686bd865ca51db5680d877d9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.074352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073627/publication.txtobserved aa1979bfbd4905e53b82e65829fe7eb1...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. |
|---|