OT-2026-000102451
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000102451) never changes.
Identity and time
| Publication number | OT-2026-000102451 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7676-bb6d-81f9c119a9b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102451 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b7b1a92dcaaf967152394436ae4df4842a8324c5ee14bd7047f1d2b3517646 |
|---|---|
| Markdown | c9528b4364706961478633080aaa13b018b932c1887cc2eae738dd081696556b |
| Publication page | 4f3d96fddb421f87a28b78ffb328473907f60fdfc4e1d31876a8b8300dbcfee6 |
| Manifest | 0af8f8416215d3febb6003e9cf17146a8053bd79d0deb6be32cde995e94da525 |
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 | eKsmdxEbUdxyUDmU/9lFlni4OZqHtMZl8GVGCXYb6srEWUptcmcEKnper8DxYpxCN9MkfIs1x/EcS/d4h/3OAg== |
| 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
| 2026-09-17T09:23:47.988428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102451observed 4f3d96fddb421f87a28b78ffb3284739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:47.969840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102451/manifest.jsonobserved 0af8f8416215d3febb6003e9cf17146a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.952283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102451/publication.mdobserved c9528b4364706961478633080aaa13b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.934152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102451/publication.txtobserved e1b7b1a92dcaaf967152394436ae4df4...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. |
|---|