OT-2026-000088045
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000088045) never changes.
Identity and time
| Publication number | OT-2026-000088045 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7da7-a095-edb4e4fdc43c · 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-2026-000088045 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7cd3a59b0ba49b82566bdb025e37a2d0c5f4b8b23c9b6e3d89da70acab35131 |
|---|---|
| Markdown | 0d3cfe878701139a9afbed2f3e58eef9ad3154394f28e002540570fc5cd565e9 |
| Publication page | 7be733f9dcf40a1bf1b38475f88809508fa849e0a0e3c455fc0b999619e258d6 |
| Manifest | 58259415f8eade23005c446a6943fc31d1ba4e59e9b04e2822ec8afc0554f8f7 |
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 | r6+TVRHYCDF3Sv89w48oPskLQa0FoANRMqP/u+rihqOVUIKJEYw5/TE2gh0uGafnULFvFg1RQ16Viphda2xECA== |
| 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
| 2026-09-17T09:49:26.288433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088045observed 7be733f9dcf40a1bf1b38475f8880950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:26.270039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088045/manifest.jsonobserved 58259415f8eade23005c446a6943fc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.250605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088045/publication.mdobserved 0d3cfe878701139a9afbed2f3e58eef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.232677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088045/publication.txtobserved a7cd3a59b0ba49b82566bdb025e37a2d...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. |
|---|