OT-2026-000077711
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000077711) never changes.
Identity and time
| Publication number | OT-2026-000077711 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7671-8386-4cb93061911f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f55d314978eff21587431a42556edd3751b07ee999b990f80e47a1b119b68f |
|---|---|
| Markdown | 7ff77b74e1e11232a40cdab1fc56fd4c16ebec4e89cdac204b01237e29de2680 |
| Publication page | 0d58e00d587ebed5da21a3819ea09a3a107924f66027cb080b77b169e33f471d |
| Manifest | b377f7951bcd3f22765ad1e2f5c75b31ce1a882f65120c8084be3ee2672c6a29 |
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 | MEgEImkUT8sgOITJPX/k9eD7CSaAExMYR+pyuUV2zAahCT7Lps9bKniUpCSwcGKTHRDKmyOEtBfFF9hHuKKpCw== |
| 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
| 2026-09-17T10:07:17.078957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077711observed 0d58e00d587ebed5da21a3819ea09a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:17.059917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077711/manifest.jsonobserved b377f7951bcd3f22765ad1e2f5c75b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:17.040851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077711/publication.mdobserved 7ff77b74e1e11232a40cdab1fc56fd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:17.021761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077711/publication.txtobserved 58f55d314978eff21587431a42556edd...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. |
|---|