OT-2026-000068725
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068725) never changes.
Identity and time
| Publication number | OT-2026-000068725 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7572-ac98-275cbb6d7402 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b0588481a6383366a00253c42ae047ba74b1d1119cc3643ceb55d41169e93f |
|---|---|
| Markdown | 1b72df70bdcc40dd8de6e8bd94c557011e2628fcb1f2c31e312c3be4992388af |
| Publication page | da2283038261f2008ce65ba2230269300fbfa994609703910af6abaf820d1eec |
| Manifest | f12aceb201ce267b78ec1deb2ad94441924c2981a73bccc0a4ab925422a4b67f |
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 | bDbcnp6alE47BiCq8ZxNXeMZMlqhlQd4SfNMFsoeKXvlDvlnrslcQEEsqR8QKeedoac5J8RXRrC356jOjzsZCA== |
| 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
| 2026-09-17T10:28:29.973491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068725observed da2283038261f2008ce65ba223026930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.955798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068725/manifest.jsonobserved f12aceb201ce267b78ec1deb2ad94441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.938132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068725/publication.mdobserved 1b72df70bdcc40dd8de6e8bd94c55701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.920587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068725/publication.txtobserved 56b0588481a6383366a00253c42ae047...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. |
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