OT-2026-000007280
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, pump fed, silicone cups, oval form
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-2026-000007280) never changes.
Identity and time
| Publication number | OT-2026-000007280 · never reused |
|---|---|
| Internal UUID | 01a0a979-22fb-7bf9-98b2-a0618eb850f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:03.453849Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bbeb137d27b523abd5982495df66877893784cdaddcf4618d8c34b29aea200e |
|---|---|
| Markdown | 361d1dcbee83b51a8d3a551e5ee7ae6b88d34fb4cc94afedcb950acb7c6b13e3 |
| Publication page | c54aa3c9846b63b0adf959a4aed36f37157cec962b125d08dd7fa1450e9fbc6b |
| Manifest | c3ac1993148b54adfb5082fd9d0b7274327c0cae418eb190d2fe92a8df721db3 |
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 | /pHCUb6/aQ2hZrFD70eECrvIQ1EBxkFWO+N1VDpP10BatfCHoctUSKUeWbwBWJbGQKwnIyX18Jnq0mG2b5H/DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:08.410489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007280observed c54aa3c9846b63b0adf959a4aed36f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:08.399159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007280/manifest.jsonobserved c3ac1993148b54adfb5082fd9d0b7274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.386728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007280/publication.mdobserved 361d1dcbee83b51a8d3a551e5ee7ae6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.258632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007280/publication.txtobserved 5bbeb137d27b523abd5982495df66877...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. |
|---|