OT-2026-000101234
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101234) never changes.
Identity and time
| Publication number | OT-2026-000101234 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7703-b52a-9efdb303d9cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101234 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1d4a8d8870c0843b4720342ed00f8a50ed8e9064ef40fb83a7fdaa30b747805 |
|---|---|
| Markdown | ca9c2fc4b9657b1368e276c8ef38ee8ff02e4ae867bc4618a6968fb74dc3b843 |
| Publication page | 8c7a7203df4f6cdb8c15c9811b3e32ea5b44db4cf38e5c78d454d61b33719460 |
| Manifest | c34b4623068e3da3382d0d2dbf2bfa83c3c00197b4c277491dfd16793af41bc8 |
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 | QQ719wOMp9OKFfkcpb0+EuuXAUWKAFV1BStuVAQlni+9QaXf1Hp+H35Zx/WjOswO2S6Fxq6f8YrfJeSmHmnwDw== |
| 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
| 2026-09-17T09:26:53.600476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101234observed 8c7a7203df4f6cdb8c15c9811b3e32ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:53.580566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101234/manifest.jsonobserved c34b4623068e3da3382d0d2dbf2bfa83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.560570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101234/publication.mdobserved ca9c2fc4b9657b1368e276c8ef38ee8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.542509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101234/publication.txtobserved d1d4a8d8870c0843b4720342ed00f8a5...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. |
|---|