OT-2026-000098112
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098112) never changes.
Identity and time
| Publication number | OT-2026-000098112 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-79f8-aac9-1990774db42c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70e7abc0001718a0dc025fbdcb8fb629219518be727c334cc683872321d18d01 |
|---|---|
| Markdown | 7a5e5e3875653f3025d603921a39e33ae0d0a790651b6a39247a20995081e962 |
| Publication page | ca5334dcd4124b9aba1bed34b22919d91927828f6bc7d322a0d0dc32acf9ed96 |
| Manifest | 640f98e01ccc9dfb52ceeca0fedbd82fba4fc878ef85335f7e2984b04a67365d |
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 | pr0vDcSa8WLsralvlQGMpCQQeZu/FIPh5mPfYCFTlNHbsHf+baQYf3NbDXoy5uUkCcJQAmUAoIMRGSa3Wq5hBg== |
| 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
| 2026-09-17T09:31:15.132624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098112observed ca5334dcd4124b9aba1bed34b22919d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:15.115895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098112/manifest.jsonobserved 640f98e01ccc9dfb52ceeca0fedbd82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.099270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098112/publication.mdobserved 7a5e5e3875653f3025d603921a39e33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:15.081926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098112/publication.txtobserved 70e7abc0001718a0dc025fbdcb8fb629...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. |
|---|