OT-2026-000086341
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000086341) never changes.
Identity and time
| Publication number | OT-2026-000086341 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-714f-8990-fcf097d61c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09e3d41710aee1df78bafbb420c56b0a8d836e1cf3ee7117df269af4054083af |
|---|---|
| Markdown | 0af9a897cf4466a9e31f689c02c023230e5db3a80c996005a9d57d372d169fdd |
| Publication page | 879b765f760b90988f38a2d437b7545063d96538661f347d24f7a5c709910973 |
| Manifest | 662f8abb6846271ffa51ccdd44ab10e0c063271dbbf9260d5ba8f1de8be2bd6f |
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 | FHkE9gq1e8Y5mtGQjEek9u+gAJU7qEZ2rdrgH2hpMfX5pe7HvIk7f3/taCYvVnkthxRVF4/zSc2sFOd0vIG5BA== |
| 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
| 2026-09-17T09:52:02.005379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086341observed 879b765f760b90988f38a2d437b75450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.987069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086341/manifest.jsonobserved 662f8abb6846271ffa51ccdd44ab10e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.970541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086341/publication.mdobserved 0af9a897cf4466a9e31f689c02c02323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.953596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086341/publication.txtobserved 09e3d41710aee1df78bafbb420c56b0a...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. |
|---|