OT-2026-000059612
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, sustained 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-2026-000059612) never changes.
Identity and time
| Publication number | OT-2026-000059612 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7608-b622-aa43d7c84384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23e38e196723efc8efa0372d69e51b85c59ef7501cc7d575bcf6cd83fbc2c8c1 |
|---|---|
| Markdown | 0e64fa18e8c87bb03d21fd0dd30066c12e04d02cb1c4763b4d4893696e9b9baa |
| Publication page | 27be8f1aaefeab235d6fa1f7d85ce4cad3ced00a4bfc9ac606becc735891373e |
| Manifest | 1c5122cf31b518f9a248695d15a503c1e3f3556861041ae5dcec619e7adc6490 |
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 | bb3SH0VVaEVYzYHlZBtF1nADxumOzFu8YXTAgsljh9gRnNEW01fXeQayL4WonemWfeSg3nJvarKvnKqYq6p2Bg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:16.108048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059612observed 27be8f1aaefeab235d6fa1f7d85ce4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:16.090222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059612/manifest.jsonobserved 1c5122cf31b518f9a248695d15a503c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.072906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059612/publication.mdobserved 0e64fa18e8c87bb03d21fd0dd30066c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.056141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059612/publication.txtobserved 23e38e196723efc8efa0372d69e51b85...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. |
|---|