OT-2026-000102137
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000102137) never changes.
Identity and time
| Publication number | OT-2026-000102137 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7a44-a598-d19440cfea80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0308f6918a6f94e18a2cc5a6ef4943ad4eed31307e176f62d36b0b07482d61 |
|---|---|
| Markdown | e861d16a41c7ed7669914a0144d172676dc984ae352f146921b7783d5eac1374 |
| Publication page | 3f046779746b31a7a92f204ea19c51a50c6d8dd7c204947ebd47c182be916908 |
| Manifest | 26b49ee898e005e939ee0516e7b9f5487b7e4528ebc3bd0c430995804ae54d2a |
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 | 7gLDKHEJtdS0zvLlUaDqOykHGNecEsmcZF1KKl1/zxuScezflaVh1r2kUTon6B47e/OTn1ouj3Jo3QC/SN/XBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:18.051344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102137observed 3f046779746b31a7a92f204ea19c51a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:18.032829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102137/manifest.jsonobserved 26b49ee898e005e939ee0516e7b9f548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.012367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102137/publication.mdobserved e861d16a41c7ed7669914a0144d17267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.994220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102137/publication.txtobserved 8b0308f6918a6f94e18a2cc5a6ef4943...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. |
|---|