OT-2026-000099315
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099315) never changes.
Identity and time
| Publication number | OT-2026-000099315 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7928-8e4e-171bf5c83d0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099315 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1025fc900ac607a100f3bae99d4c177d9c29ebc895ce447d29333bd965c6323 |
|---|---|
| Markdown | 7eb4e21dc3d2006e97cca9d5a78def1e3a4757783506c5adbf825edd8bd8710c |
| Publication page | 53919c49f6d7830fa6e8df8c984ed570352c3fd5f6bbc29d46156f2f403b3f81 |
| Manifest | efc75323e18b3d8149f2158b24261727467fc340d96e4f4d38bf2943f77c2470 |
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 | 12m3y+0tI6SnzhF0b0tadZ+cXBtXpO7t94xwWs6W446JEHf6pkfQYp70IlMM1093MqOHoHRzOvonAC65lo0FAA== |
| 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
| 2026-09-17T09:30:46.916187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099315observed 53919c49f6d7830fa6e8df8c984ed570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:46.898923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099315/manifest.jsonobserved efc75323e18b3d8149f2158b24261727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.881521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099315/publication.mdobserved 7eb4e21dc3d2006e97cca9d5a78def1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:46.864119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099315/publication.txtobserved f1025fc900ac607a100f3bae99d4c177...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. |
|---|