OT-2026-000088144
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000088144) never changes.
Identity and time
| Publication number | OT-2026-000088144 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-71c7-a51a-594a7743920d · 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-2026-000088144 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc108589312e080ca1eabd9fdacc5ade4957de1a59f658e361e15c493f247daa |
|---|---|
| Markdown | 799a6c4aa7626e470533e7c346aeb6b2a1ec7aaeaf94041f2001b117666eb9c5 |
| Publication page | 08c4f672d372dacb2fedfae82865bb2cb41906c28d770023c6829690417bf200 |
| Manifest | 991bc0e5ee63aed81565cb94929e23cc974aa6febb9f3a27f4cbf9593eafd7e6 |
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 | LDY0CUdiDrA49ipF10UbeljNDvKJ6t7vK4f08dywWU2mZ2Z6AnwkbrM++Q6kvnExNA0xT6hwntKbIEcm5uPMAQ== |
| 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
| 2026-09-17T09:50:10.815902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144observed 08c4f672d372dacb2fedfae82865bb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:10.797435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/manifest.jsonobserved 991bc0e5ee63aed81565cb94929e23cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.779461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/publication.mdobserved 799a6c4aa7626e470533e7c346aeb6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.759878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/publication.txtobserved dc108589312e080ca1eabd9fdacc5ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.098087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144observed 08c4f672d372dacb2fedfae82865bb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.079764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/manifest.jsonobserved 991bc0e5ee63aed81565cb94929e23cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.058005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/publication.mdobserved 799a6c4aa7626e470533e7c346aeb6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.040730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088144/publication.txtobserved dc108589312e080ca1eabd9fdacc5ade...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. |
|---|