OT-2026-000064799
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000064799) never changes.
Identity and time
| Publication number | OT-2026-000064799 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7649-b8ff-6e1752d61a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064799 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab2ab7f93c063771cf7f76f27b2d1ab17883a08e95352fe9b672a080301fa372 |
|---|---|
| Markdown | 245eeb929e443deb1ef3cc0cd8d1223b0528ea29422375b063aebf40fc285cbb |
| Publication page | 37a7a2352e8345a4a3a353eb640d1190c1f579da3b7757100e9f8b3e5b8ee34c |
| Manifest | 365c3730c97b1319fc2794838c4eec1134f59624d7c16189cabc8bb94a771d51 |
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 | +MOzxELYkQs1EvqAMRpM1TbXhduAmLJ7dxv6iU3q23uu4rNV1BST5ltOyHWzoqVjJ+LezQwnQr6wv1hvx7FVCg== |
| 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
| 2026-09-17T10:35:41.974104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064799observed 37a7a2352e8345a4a3a353eb640d1190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.955355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064799/manifest.jsonobserved 365c3730c97b1319fc2794838c4eec11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.938395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064799/publication.mdobserved 245eeb929e443deb1ef3cc0cd8d1223b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.922005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064799/publication.txtobserved ab2ab7f93c063771cf7f76f27b2d1ab1...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. |
|---|