OT-2026-000006625
Publication integrity record
Vacuum cup gripper, ejector fed, pressure verified, vented before set down, polyurethane cups, flat 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-2026-000006625) never changes.
Identity and time
| Publication number | OT-2026-000006625 · never reused |
|---|---|
| Internal UUID | 01a0a961-c585-746f-bb0f-0a6f0c17f6a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:32.200948Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d1b1878b8d497f8266fba15c93b210bb7e66f1bb16b775a5a42f08afc8ad010 |
|---|---|
| Markdown | 22c61f183f259b40a18fadacc53754e46eb6cd6786de63e129dc272646f6a6ad |
| Publication page | 94cd81d47184b1d60c4907d142d6eab70ccb3fd4415212cf4e8e994a8e205301 |
| Manifest | fcf72dcbb1b938d2e18e980591e62988dc34f227e7c731c7aa66798e40801be0 |
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 | eX+5uvZSmEgJV4eHXkNKVGtTEbDeESq3g1Z0T6JFhwVmkD9h3Ho1Ri8VwpzYS6wEBzpjbnydZ8cU2ZlAUXxZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:23.927062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006625observed 94cd81d47184b1d60c4907d142d6eab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:23.914592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006625/manifest.jsonobserved fcf72dcbb1b938d2e18e980591e62988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.901812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006625/publication.mdobserved 22c61f183f259b40a18fadacc53754e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.887066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006625/publication.txtobserved 5d1b1878b8d497f8266fba15c93b210b...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. |
|---|