OT-2026-000078077
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000078077) never changes.
Identity and time
| Publication number | OT-2026-000078077 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7c89-bf35-37dabedb1343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01912f9c1159c4fc2c0a21ab95617cb2576dcdd6bd05a44657e542c2ec4974b2 |
|---|---|
| Markdown | d6615d2e2f601d3027cdd00976953d06678881b06dc132589835aa592fc42117 |
| Publication page | 437d7c6550587a28f3055cfe885e2e34488a98ffc8e746d15a1f99bc69a95989 |
| Manifest | 00fdc38dfaf5f926ca6ba20d9915f7a4833716c580b0ee4a96b6e93fe0bb689c |
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 | buXBGDwwn2t0xDKkr7z7z0SGQgoLdeTSyuWzegRLTo0manCnrx1sIyXWgOAYewQfeVE0BOAtzLcQ5+c2HiVdCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:47.085520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078077observed 437d7c6550587a28f3055cfe885e2e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:47.067123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078077/manifest.jsonobserved 00fdc38dfaf5f926ca6ba20d9915f7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.046198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078077/publication.mdobserved d6615d2e2f601d3027cdd00976953d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.025781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078077/publication.txtobserved 01912f9c1159c4fc2c0a21ab95617cb2...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. |
|---|