OT-2026-000035816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035816) never changes.
Identity and time
| Publication number | OT-2026-000035816 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-71b2-ab48-97a9a1f01e1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 645a1a4df511afd088f61c7300b353f7132070bb465b0adba4ba8adec8f3d388 |
|---|---|
| Markdown | 6875d16a4d535861e3264b6f51c403ef99dff90352af5ccf86ebe728a4969a89 |
| Publication page | c0829fdcf9ba011218da3116219a490bbee271cbeef15f4051fd86af63867153 |
| Manifest | d416645700df5a82c8f6065c03c7603e037ea95111662c99d4861f3dab96f52b |
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 | oF8uOTj1cdjPknuiGX0bZ0Gt8/gV/BKMiNHjh6GiWOMTzky5RZdz3KaMKT7kjLGmuhuqZhSUKQdo6HcmTf59BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:31.844033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035816observed c0829fdcf9ba011218da3116219a490b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.827187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035816/manifest.jsonobserved d416645700df5a82c8f6065c03c7603e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.808903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035816/publication.mdobserved 6875d16a4d535861e3264b6f51c403ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.790780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035816/publication.txtobserved 645a1a4df511afd088f61c7300b353f7...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. |
|---|