OT-2026-000062864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062864) never changes.
Identity and time
| Publication number | OT-2026-000062864 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7cb2-8aba-601e5846e92a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062864 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba6245c9ad5fa945fe4e907ef9b99f5d9a3697401e25260e1105e51f76d0488d |
|---|---|
| Markdown | dcf953792c48ffbfab0ad25899b1205402fe34e19f11afecdaade7c541df54c9 |
| Publication page | ec20adb25f4007473f854fbf1ef2946b8d8bac40182c8616e0f5cd1cbf883ba0 |
| Manifest | 92050455481a3af171f5363768a15c6d89fc873cf1576a6bb58ac004dc64130a |
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 | yL+o6W7Xay5npR++NdzcQk8K/nS3nt+tKFYksYAMl39aaa3tRqNup0R/LXHpWTpSNA7Rf/wLt8Evl1kXBkQICw== |
| 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
| 2026-09-17T10:40:13.016092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864observed ec20adb25f4007473f854fbf1ef2946b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.997214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/manifest.jsonobserved 92050455481a3af171f5363768a15c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.978651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/publication.mdobserved dcf953792c48ffbfab0ad25899b12054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.958867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/publication.txtobserved ba6245c9ad5fa945fe4e907ef9b99f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.862532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864observed ec20adb25f4007473f854fbf1ef2946b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.844596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/manifest.jsonobserved 92050455481a3af171f5363768a15c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.827651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/publication.mdobserved dcf953792c48ffbfab0ad25899b12054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.810315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062864/publication.txtobserved ba6245c9ad5fa945fe4e907ef9b99f5d...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. |
|---|