OT-2026-000097623
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000097623) never changes.
Identity and time
| Publication number | OT-2026-000097623 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-76fe-94eb-e7806347d618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097623 |
| Status | PUBLIC |
Content hashes
| Canonical text | d35b4ef5c075503c6e36e629a99e89b6402e6591e5d3e0d3bb6a0f21b2a8bf76 |
|---|---|
| Markdown | ef2b1e53ade8613aaaa980c629e95904ad84151f08a55eb499f4f2fdf7001bce |
| Publication page | 5d73642aa999c71587eb7a62925b474943b86096ce682ac5529bf3905a2b9b4e |
| Manifest | 464880f192a9b16c3ae7ae19a2c29d81d8bc55ed7c92c3c30689157db016eb02 |
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 | lPBmOPIwSmbb8J+gMYqK/qx+buonzY4US3QLzQR4y48fMGSx+SS/8a8xFtcWs4dYDHfvh8XfF2Mbrb5/NUdVCA== |
| 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
| 2026-09-17T09:32:37.808976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097623observed 5d73642aa999c71587eb7a62925b4749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:37.790868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097623/manifest.jsonobserved 464880f192a9b16c3ae7ae19a2c29d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.773315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097623/publication.mdobserved ef2b1e53ade8613aaaa980c629e95904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:37.754996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097623/publication.txtobserved d35b4ef5c075503c6e36e629a99e89b6...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. |
|---|