OT-2026-000080257
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000080257) never changes.
Identity and time
| Publication number | OT-2026-000080257 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-75b8-a257-de2b51ff4913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f896c1a15cce65d58f9f0ccf629fb569d248444647366085497e38b9ad9ffa |
|---|---|
| Markdown | fa4281144c8cc716e2c412616800262ded51f9e251956b756f3376daf4d3469e |
| Publication page | e096708055d35e018d731809bc831141546e8c6c515776913df31738e3bfc04c |
| Manifest | ce083f40744f712faa9825d58434b2ef106a633fd6098dc8fb035dd31ca595b8 |
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 | O5Ci8gLLANkhwEDDBuA5mxl5GuBujepxTX60Ut+Cwl2NouFBIJuhrVehA2smeqBFmgJ1hoQduttxRZ96pC+6Bw== |
| 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
| 2026-09-17T10:02:33.688808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080257observed e096708055d35e018d731809bc831141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:33.670745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080257/manifest.jsonobserved ce083f40744f712faa9825d58434b2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.621001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080257/publication.mdobserved fa4281144c8cc716e2c412616800262d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.435125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080257/publication.txtobserved 71f896c1a15cce65d58f9f0ccf629fb5...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. |
|---|