OT-2026-000056979
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000056979) never changes.
Identity and time
| Publication number | OT-2026-000056979 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7444-9fb4-b293f4b82a24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056979 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc916e9beb5caeb83afd04f65c30249ce0ce528977dc30ec6a29cc90c9c80d0 |
|---|---|
| Markdown | 5e200036a9d2f980ef453ff1877c70c8ca85adfabf412cc22244e04902dc60d4 |
| Publication page | 24da3b6f92f7dcea193531c856aee48fcf5db6d8f1553fb96a2ba5f5dd6c0946 |
| Manifest | 0327276db54cdeeb2866718c2dd08049a382f7c5efb2bc9e8aa4d3497146c76f |
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 | zinxlmYzwifTQPOXObtfSf9BgMRLg7AsxMG+Mk0yf1w3nXCicuj1HZ2OC8EUvDAq9xAeF1LorSw/WYYBauQVDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:26.786652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056979observed 24da3b6f92f7dcea193531c856aee48f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:26.768847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056979/manifest.jsonobserved 0327276db54cdeeb2866718c2dd08049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:26.751603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056979/publication.mdobserved 5e200036a9d2f980ef453ff1877c70c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:26.733473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056979/publication.txtobserved afc916e9beb5caeb83afd04f65c30249...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. |
|---|