OT-2026-000098018
Publication integrity record
Three cup 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-2026-000098018) never changes.
Identity and time
| Publication number | OT-2026-000098018 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-76b6-b06f-950d4fd987d6 · 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-2026-000098018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fbd71880238cf4f4dab3545616cd6ed9bf0209c0d787303bc8e22f24dbf0ef7 |
|---|---|
| Markdown | 0a60381b5ee2a6e11f2e690f45e7762b23bc13b47bcd4c897ae2e498e10ff3c6 |
| Publication page | be92bd856bc2f57abb058ee26c8bbbc0b3313f4e17bc456d4f43dfe5d74dd38a |
| Manifest | 549a3927c5c95ad5dbc9d77a6d66712a272d3c26f8906cd5db447147f4b88140 |
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 | y0/FdWIIx0vXrwRgc8qjJlNxATXcGtLdpYCUxXhKuCh/GFfeok6WrMDRIbRhkZPrd4LqZBXKyLmikLtrpkVoAA== |
| 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
| 2026-09-17T09:33:11.619022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098018observed be92bd856bc2f57abb058ee26c8bbbc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:11.601327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098018/manifest.jsonobserved 549a3927c5c95ad5dbc9d77a6d66712a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:11.584684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098018/publication.mdobserved 0a60381b5ee2a6e11f2e690f45e7762b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:11.567507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098018/publication.txtobserved 8fbd71880238cf4f4dab3545616cd6ed...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. |
|---|