OT-2026-000045957
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000045957) never changes.
Identity and time
| Publication number | OT-2026-000045957 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7a34-aed9-94595992bcb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 790d726d52c418fd82521c5bd65644d6ace1a808c8e10c1d361356b74e20378f |
|---|---|
| Markdown | 28b10d4d450bfd775698d6d53e0cf65acd4548d1e64453ae5c13239a67aeea90 |
| Publication page | b3b03a7f12174c9975fc657f2ad057b5a908e4096189134ad19ff4a466b34804 |
| Manifest | 6640d7ea8f798bdaa12ae7219c70068c0c7c6f6f5bc070155246cba77576ab71 |
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 | bxzUq+8o+0maoXj4Vx+STboT/29GqiXOJgNa+nQVxv70nyMmCleU8xdOxHc4VOhbB9g8/5FQLmu9fIaqJYT2Cw== |
| 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
| 2026-09-17T11:09:52.434145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045957observed b3b03a7f12174c9975fc657f2ad057b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.414672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045957/manifest.jsonobserved 6640d7ea8f798bdaa12ae7219c70068c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.396432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045957/publication.mdobserved 28b10d4d450bfd775698d6d53e0cf65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.378640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045957/publication.txtobserved 790d726d52c418fd82521c5bd65644d6...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. |
|---|