OT-2026-000062573
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062573) never changes.
Identity and time
| Publication number | OT-2026-000062573 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7302-803a-2f8a843e8f74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9de8c438032e394700517ceafb7cd9097583dd3b5b62366e03cbc483fe25fde0 |
|---|---|
| Markdown | 4470b624c9220e70a1ccf437620171290abdedba460b8e82b7dc0d013fa81b3c |
| Publication page | 0a5bf1de344519d6712369f3a160aeaa4a438fb19dc6ca4e6e8e9ace76485917 |
| Manifest | b2c53c2ee12bfbe60073cdf3705c61d3333710706e48b7ef25d13966a8404532 |
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 | z4mIBFrCou0NNAXUp+LuTSPPQQaaurB2uw8thtbKf6lFTCr/+PBMYGyw0Q89d9hOZu/ESurkpHUfOZWSmgf6Bw== |
| 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
| 2026-09-17T10:40:03.477772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062573observed 0a5bf1de344519d6712369f3a160aeaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.452099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062573/manifest.jsonobserved b2c53c2ee12bfbe60073cdf3705c61d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.428694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062573/publication.mdobserved 4470b624c9220e70a1ccf43762017129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.404936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062573/publication.txtobserved 9de8c438032e394700517ceafb7cd909...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. |
|---|