OT-2026-000076083
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, 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-2026-000076083) never changes.
Identity and time
| Publication number | OT-2026-000076083 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7510-84bf-31196c3750fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622608cb9a378d56f00b8ef6c37399e6a71788cd2e5e52cc0751d015e634e8db |
|---|---|
| Markdown | dc6b9053d1ce81c13cf5b3cf4bd9f115f237ff12c56cd357bd718177cfbd6404 |
| Publication page | a1a34d27d826d124ce507548ef64a9fc5658075be99c54699276806dbca34958 |
| Manifest | 17937a880d522bdc42591ec6c4c963f0ea86eaf8b01be4b660da9d4fc4521caa |
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 | fgYvOMNP+iIDTJW/DElulGercxI2M3QGH+H8P9D+gEr/t/XZN2EtyAWaEQvhVcLAprFa93xFI9LGUPL4+q+PDg== |
| 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
| 2026-09-17T10:10:54.439107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076083observed a1a34d27d826d124ce507548ef64a9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:53.793512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076083/manifest.jsonobserved 17937a880d522bdc42591ec6c4c963f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:53.774257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076083/publication.mdobserved dc6b9053d1ce81c13cf5b3cf4bd9f115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:53.755168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076083/publication.txtobserved 622608cb9a378d56f00b8ef6c37399e6...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. |
|---|