OT-2026-000011392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000011392) never changes.
Identity and time
| Publication number | OT-2026-000011392 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-76bd-beb6-c40c71ebe5eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011392 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4efeaf5e90e3f6593fa78e1aadc2705b0d3239c9371c1e5ac3b00b529d33f74 |
|---|---|
| Markdown | 6a0501ab074d03a9ba564ae1158f0c149860b35a4215d771339412eeef9ac0af |
| Publication page | 2184f3024ff3842afa0ee37def21a3631197ad655169c604f9b691bd7758c5df |
| Manifest | 884d570d35d58e90bdbed21bf53c02308399505283ea4e4c3481390d44488965 |
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 | Y4lSf+zXNEkKzWkZQKeE0+KNID/P9TT24X71VMsg21z/BGp7aBM/twPAdVuZi5yE10SHcomN27xArkBtltg8Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:08.290041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011392observed 2184f3024ff3842afa0ee37def21a363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.269765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011392/manifest.jsonobserved 884d570d35d58e90bdbed21bf53c0230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.249933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011392/publication.mdobserved 6a0501ab074d03a9ba564ae1158f0c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.230376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011392/publication.txtobserved d4efeaf5e90e3f6593fa78e1aadc2705...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. |
|---|