OT-2026-000093099
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000093099) never changes.
Identity and time
| Publication number | OT-2026-000093099 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-73ee-969e-d6489b1b5d90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9653dabb7fd9c30d847bceb85a8db16fdad4bafb75734cd8ac2564f5b29c24 |
|---|---|
| Markdown | c2b4287f84e2774cf675b09f961b59d83a96b58df827800381173990e6c4de88 |
| Publication page | 79bc6792d783e2042ec1396995cfa5c71af000d011004c9754c337ee78524b24 |
| Manifest | 4925289fa72bb536ae3e271536d4d1824c629768f79521657a7d021175122491 |
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 | mqPcEZw/Io6si4WTYjFIPsKF6XFYPndzCUcMix79KwRB9r3wXQKdzHON/MYwpvNcgatYumZjxaZETFdZk/tvCg== |
| 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
| 2026-09-17T09:40:21.171336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093099observed 79bc6792d783e2042ec1396995cfa5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.155587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093099/manifest.jsonobserved 4925289fa72bb536ae3e271536d4d182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.137305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093099/publication.mdobserved c2b4287f84e2774cf675b09f961b59d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.102662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093099/publication.txtobserved 8b9653dabb7fd9c30d847bceb85a8db1...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. |
|---|