OT-2026-000056658
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000056658) never changes.
Identity and time
| Publication number | OT-2026-000056658 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7310-bf8a-598a78e5e845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056658 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05f0a7e109930ddeb0f1b06bdd5fcf17ed753647004e87c188c140c011a9d66 |
|---|---|
| Markdown | e71da4e76d9bf2220c8979e81d8766286c19a8cdacd98256a0f6475ac8c7569e |
| Publication page | 7670f98af08b7dea15a26b46e2b859e17bce31f885b1610e790e73522b30420c |
| Manifest | 9221c029e6694ed1c4dceacae3e92fd5469a0ee24c678a7a181646d20dd79737 |
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 | kCPB5NkQW6P+mprH0GEF6nLWS0ZMcrOoNJrp5tRn7njzySAX2O1vA9CE3EyqIcb5nPqqv8UX4BbNr1+hhY1aCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:01.476134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056658observed 7670f98af08b7dea15a26b46e2b859e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:01.457468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056658/manifest.jsonobserved 9221c029e6694ed1c4dceacae3e92fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.440698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056658/publication.mdobserved e71da4e76d9bf2220c8979e81d876628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.420376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056658/publication.txtobserved a05f0a7e109930ddeb0f1b06bdd5fcf1...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. |
|---|