OT-2026-000085470
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000085470) never changes.
Identity and time
| Publication number | OT-2026-000085470 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-76af-80f3-c7393c4d8b25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ece2209358684e1585a86a1b3b2d832421e65ea8be21ef89c8311fc4e981a2 |
|---|---|
| Markdown | 45cb0c3675ba36e6a7e8c34702af02cb728f5a6475a03e7364117e84dc1135d6 |
| Publication page | ef9a23c5c3140650beee34c9eb42b0ab38edce73c1b5a5a6b2de946ee1c83f88 |
| Manifest | 8538085bc7e19eaf5b06b996068a74bcbd3ad20760a4c68358afa8fbeeee319f |
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 | YnTfYyxzI/hMlSYgi478aWToOEfoG27nD4F9NBQqSahhXb4AXUAOrMEuPirF1w95hYVBBWtnt6cFmUkWOAKvAw== |
| 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
| 2026-09-17T09:54:15.877224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085470observed ef9a23c5c3140650beee34c9eb42b0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:15.859526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085470/manifest.jsonobserved 8538085bc7e19eaf5b06b996068a74bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:15.838938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085470/publication.mdobserved 45cb0c3675ba36e6a7e8c34702af02cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:15.819586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085470/publication.txtobserved 59ece2209358684e1585a86a1b3b2d83...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. |
|---|