OT-2026-000097887
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000097887) never changes.
Identity and time
| Publication number | OT-2026-000097887 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7286-8e8f-01151fddc3e3 · 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-2026-000097887 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef97e9b80bb8db94430110d587d62b4fcce12ecc7f4350f5065e248927a7287f |
|---|---|
| Markdown | 036711847c8a885c5ec87d4623c621eb3c116430a60fb307481c3a6fd9f29dbf |
| Publication page | 3d6fe7f7443999454bf89644f56465a54393fa84f69c898c32c61106a856d667 |
| Manifest | 6c840881fdb33ceabcbf6f8cb33c72ee588571812ac7ad42cc7464c25a01eddf |
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 | H8MIR/vv9CqqCpYUWPHi9jbwVcSG+UiACe6SMxjuvuVf+N5puUiK8A5uCA+d6V2aUKk62cnJ2RXZcYWfR8j6Bg== |
| 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
| 2026-09-17T09:33:00.405502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097887observed 3d6fe7f7443999454bf89644f56465a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:00.384942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097887/manifest.jsonobserved 6c840881fdb33ceabcbf6f8cb33c72ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.366111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097887/publication.mdobserved 036711847c8a885c5ec87d4623c621eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:00.345358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097887/publication.txtobserved ef97e9b80bb8db94430110d587d62b4f...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. |
|---|