OT-2026-000086992
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000086992) never changes.
Identity and time
| Publication number | OT-2026-000086992 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-76ac-9c13-dde7c71d6014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35003b58180cffe96cab6db5e450d0eb0b781f89a82679a687dcf95a39c380a5 |
|---|---|
| Markdown | 94ed4b253bf996c018d40271310468f135d7ea1979ea8b81611c9a0773a351ba |
| Publication page | 77faf01944f5225cf3fb99b9948bea070d44af2fbf5529cb5a8d1d56cac01a8f |
| Manifest | 69b6d6b03663810646017e53dc6d12bbdf205fd91df1a0331319c07e74083bca |
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 | 3PHlB6CZTFZc/niQLYx8iN4t8AtzYcyg6xIrmIrnGMuzmVS9e0L5wC2Ps6Hy4xJhpkqBoRfTEwIRvLc7mL/8BA== |
| 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
| 2026-09-17T09:51:53.673770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086992observed 77faf01944f5225cf3fb99b9948bea07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.657155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086992/manifest.jsonobserved 69b6d6b03663810646017e53dc6d12bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.639234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086992/publication.mdobserved 94ed4b253bf996c018d40271310468f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.618978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086992/publication.txtobserved 35003b58180cffe96cab6db5e450d0eb...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. |
|---|