OT-2026-000006793
Publication integrity record
Vacuum cup gripper, two stage ejector, pressure verified at each zone, rubber 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-2026-000006793) never changes.
Identity and time
| Publication number | OT-2026-000006793 · never reused |
|---|---|
| Internal UUID | 01a0a967-9691-7f1a-a996-b3f1388c35f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:53.396048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 923c5d86cd404c7414d303bca583a0ef67882c233d7a3331b2930c98a68c14dc |
|---|---|
| Markdown | 342f907e374168a914228cc88eaa03c4abf42b4b2e740fb8af04f18b11eb399b |
| Publication page | 48b878cafbff44c191585f973b66487adcedc7f2baf206c9cb49331e8688de0c |
| Manifest | e731a94f874fd50e375a2f861b4c0721a553c294e3a7fd69baf354168d13d379 |
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 | JkxVe/KisB1jqbGBgPzyKpeKvRvZe9tBZhY/kcizbvyHXDasdUw38/7rMvRM2mm58fniOJGYdEyHbXSXhitbAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:05.740811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006793observed 48b878cafbff44c191585f973b66487a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:05.728325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006793/manifest.jsonobserved e731a94f874fd50e375a2f861b4c0721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.713163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006793/publication.mdobserved 342f907e374168a914228cc88eaa03c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:05.699122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006793/publication.txtobserved 923c5d86cd404c7414d303bca583a0ef...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. |
|---|