OT-2026-000088226
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088226) never changes.
Identity and time
| Publication number | OT-2026-000088226 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7582-b47b-d46ff5a4a733 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f17ad7d13344f0b0705cdf6efa4b0a6dfb0f318a940150c8ca7584a1caf4258 |
|---|---|
| Markdown | 95469a4175a680af03a7762b3c9ae0daa995ab65b6892d901449bb04f3f171af |
| Publication page | 8d2c939ee309e4ea2ea60825627f72d1c393d0c3e290c344844a941d62f4dfd6 |
| Manifest | 36522776d26e3f218187c4cc830139501b611411559521fb11b7d0a03aa84385 |
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 | WliFMiwHebag71rsKBiEPYTPPM1gRZIpvhWPZzdqdAlXZtdEv7lrlaY4gTMMwhKAHEIw1Uo0kJRMxksR5oBbBQ== |
| 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
| 2026-09-17T09:50:19.551780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226observed 8d2c939ee309e4ea2ea60825627f72d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:19.530964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/manifest.jsonobserved 36522776d26e3f218187c4cc83013950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.511020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/publication.mdobserved 95469a4175a680af03a7762b3c9ae0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.487944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/publication.txtobserved 0f17ad7d13344f0b0705cdf6efa4b0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.689166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226observed 8d2c939ee309e4ea2ea60825627f72d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.669390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/manifest.jsonobserved 36522776d26e3f218187c4cc83013950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.647050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/publication.mdobserved 95469a4175a680af03a7762b3c9ae0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.625673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088226/publication.txtobserved 0f17ad7d13344f0b0705cdf6efa4b0a6...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. |
|---|