OT-2026-000079252
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after 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-2026-000079252) never changes.
Identity and time
| Publication number | OT-2026-000079252 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7187-8aa3-08c07b35eed3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3abde12ed66692149f752e597915d0cc27d47cf854ac8046de21368fea59e4 |
|---|---|
| Markdown | 020e1856d8c88ef6f99d8de0e9453a45cd0872f907f4e5431198bbfe64902516 |
| Publication page | 9fccc906768db2c5cab7e39a4395987c24182c0a4695dadc54dc3a325c83c6d5 |
| Manifest | aa702c0ffc2a4afb9f1f794fab941ffa806ee7baf2bcd18798c4e50f8711664a |
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 | xWYY2rLdl+ez4bjoKcPA4yAJ+ywqI4twx+uHTfBaHDze3+qygKKex7edavM1NgGVA9J8R6V38Px2IcmerrgcBw== |
| 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
| 2026-09-17T10:04:50.727281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079252observed 9fccc906768db2c5cab7e39a4395987c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.709171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079252/manifest.jsonobserved aa702c0ffc2a4afb9f1f794fab941ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.690597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079252/publication.mdobserved 020e1856d8c88ef6f99d8de0e9453a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.672488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079252/publication.txtobserved 2f3abde12ed66692149f752e597915d0...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. |
|---|