OT-2026-000088171
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000088171) never changes.
Identity and time
| Publication number | OT-2026-000088171 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-792d-b140-b1a01853f2cc · 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-2026-000088171 |
| Status | PUBLIC |
Content hashes
| Canonical text | a55f3fd0d76fdec88920a59c4ed81c3070ae2a261f251a603317ab2fc806a598 |
|---|---|
| Markdown | 82025550d76ee4a43a1e7b6a645466e43beab1c12bd5522336a77132abf1b33e |
| Publication page | 15f259e4f93274c34493d2f8ce08e0eea299ec04cbcf5a52c547887ed84800ab |
| Manifest | 86e383cca4e10c8089816eba099507085da794912200e4e54b042b72d4300fa5 |
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 | dZzQaSiCzm1Zbm4PESDGMyiC7L47MvI1FJXM0mIZ2IG8BxLctwUGtJN0SfSM2KvTMXfo1qelKLLeafgtwuRRDQ== |
| 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
| 2026-09-17T09:50:13.920093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171observed 15f259e4f93274c34493d2f8ce08e0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:13.900526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/manifest.jsonobserved 86e383cca4e10c8089816eba09950708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:13.879330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/publication.mdobserved 82025550d76ee4a43a1e7b6a645466e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:13.860860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/publication.txtobserved a55f3fd0d76fdec88920a59c4ed81c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.281330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171observed 15f259e4f93274c34493d2f8ce08e0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.264026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/manifest.jsonobserved 86e383cca4e10c8089816eba09950708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.244232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/publication.mdobserved 82025550d76ee4a43a1e7b6a645466e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.226769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088171/publication.txtobserved a55f3fd0d76fdec88920a59c4ed81c30...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. |
|---|