OT-2026-000086685
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000086685) never changes.
Identity and time
| Publication number | OT-2026-000086685 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7c61-bffb-dfbd2b1f265b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086685 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb4b52a5b079663d801773cdf20e599fb576b1bfa6ddca33d1992fba1dacd530 |
|---|---|
| Markdown | b3e7d0239ba496d7909dabd12d825354696941c11e3889b792ce94d47c4adcf0 |
| Publication page | 430f7d0f91ef0b36e138cb0a8098d60a975f85f591fadc837aa54a10709eb338 |
| Manifest | 667616f3e86c288c205d3cb3db069378291816f9ebeb842d8720f8c89df6a5f9 |
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 | z79UUSxV91xOL0BryZeqDAV7Ii87e8RKMOc8zXm4C5BxoUHyqY6PlM1Uzb0+9Mmh/DlIdNLhexlDzBLe10N1Bw== |
| 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
| 2026-09-17T09:52:33.186516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086685observed 430f7d0f91ef0b36e138cb0a8098d60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.169700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086685/manifest.jsonobserved 667616f3e86c288c205d3cb3db069378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.153812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086685/publication.mdobserved b3e7d0239ba496d7909dabd12d825354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.135892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086685/publication.txtobserved bb4b52a5b079663d801773cdf20e599f...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. |
|---|