OT-2026-000102538
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000102538) never changes.
Identity and time
| Publication number | OT-2026-000102538 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-731b-ba76-dd029f99ed28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660119e61e0df963cdd6935aaa043635b7f695d8b804c0905e6a7a3fe10ed781 |
|---|---|
| Markdown | 3ec75cddd0e0fe51f51afd38981fa304030fd92f86fc35c2b1de2a7b03575be2 |
| Publication page | 44eba3dc7f22d7487ae8a056b28f41aab83d66f61e53ae0a268e2671cb67ef6c |
| Manifest | e00b4ec0036d3212e9400608547fa31fd0c66e998b1eee6136c9534a4d39c6af |
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 | xY39bbc/KfUXCdpaVjVGyGATJc+0fpZ+goq68//ZWtWWfq9qRDrDzE9iiJb+7461y6Ghm1XwleJ5HIfIl2zVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:00.698144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102538observed 44eba3dc7f22d7487ae8a056b28f41aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.678952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102538/manifest.jsonobserved e00b4ec0036d3212e9400608547fa31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.660242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102538/publication.mdobserved 3ec75cddd0e0fe51f51afd38981fa304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.641121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102538/publication.txtobserved 660119e61e0df963cdd6935aaa043635...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. |
|---|