OT-2026-000098013
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000098013) never changes.
Identity and time
| Publication number | OT-2026-000098013 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7e51-ad51-7414ef6eb458 · 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-2026-000098013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2321dd0a353f1814681a14b2818ee7a14d615f1873678b35961fd9972a5742 |
|---|---|
| Markdown | 1a1b3de68f3b884468d2f2189c8b747d69a59e23f2b344f9a0e2765384922886 |
| Publication page | cdc004d1297b60c749a7f0053a510b2f54946f3e9fdd188e88e6c19f0e6a1753 |
| Manifest | 9d1fa9c83ec30c5f619a21966ad280c117070fff26065049eb507077655e5ea3 |
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 | fWc0CtAtWUPizvadWMMw1DbRl7RagJb+bXbsiqe3Fa2T9BMnWAhg4Ihf/TE07eBwcL82qDBADKcrsG/5xQx9Aw== |
| 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
| 2026-09-17T09:33:11.248004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098013observed cdc004d1297b60c749a7f0053a510b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:11.229781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098013/manifest.jsonobserved 9d1fa9c83ec30c5f619a21966ad280c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:11.210230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098013/publication.mdobserved 1a1b3de68f3b884468d2f2189c8b747d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:11.191883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098013/publication.txtobserved 4b2321dd0a353f1814681a14b2818ee7...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. |
|---|