OT-2026-000066455
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000066455) never changes.
Identity and time
| Publication number | OT-2026-000066455 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7222-b75a-97bb80f664b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0ee4e9f33df3ef2c65293e30f729e91438795f193d797907dcb4696a74c2a3 |
|---|---|
| Markdown | 3cfb134ac53779db003cbe7bd23ef35223f6f018c3fedf645b1d3588642f2c95 |
| Publication page | 2df213332cb82c06ce60d359cc32d33ae377ba7d3173fe63db1afb8b0c92530f |
| Manifest | 2f731f77c0a2035dec3f83f0c200d7d32c502d84cb646731dec3c2107098b632 |
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 | sm+55U53zxI5daKpN+6nOcNDqPmlQ33wunsrNFAlnr6X8eTQ50JUWR8dODo3/ixrxqfeF4dahtOKagUurxeABw== |
| 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
| 2026-09-17T10:32:42.207387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066455observed 2df213332cb82c06ce60d359cc32d33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.191811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066455/manifest.jsonobserved 2f731f77c0a2035dec3f83f0c200d7d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.174844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066455/publication.mdobserved 3cfb134ac53779db003cbe7bd23ef352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.157311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066455/publication.txtobserved 5e0ee4e9f33df3ef2c65293e30f729e9...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. |
|---|