OT-2026-000069865
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000069865) never changes.
Identity and time
| Publication number | OT-2026-000069865 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-787d-b561-11afab3e319a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dcc09eb3b6ff5a7ce33014e61851f71f52d627ab3c61c8cf8aa867cc299668f |
|---|---|
| Markdown | 6dbc1b1ed676b86baf5f3f02c00062e37d4733bba10b41ef5470221afa456688 |
| Publication page | 7ca412448277ab1e5de185dfcf3f1fe5b0b9b7d1e6be0239b9fdffe347aac515 |
| Manifest | 90c0b6074339ea4c84eb5fd5fd4f47d0b04d0b4a46e5be9452ab5aadd9c77495 |
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 | wGiKb/4J4LKLdUndrprvpmO6mRaKI7ZKA0YzTUYQ8m1i1zQsah7iZ/WK8AZI3pP6//1PsfDI0fjZWp2BTWyKAg== |
| 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
| 2026-09-17T10:26:41.726408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069865observed 7ca412448277ab1e5de185dfcf3f1fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.709570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069865/manifest.jsonobserved 90c0b6074339ea4c84eb5fd5fd4f47d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.691982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069865/publication.mdobserved 6dbc1b1ed676b86baf5f3f02c00062e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.676848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069865/publication.txtobserved 0dcc09eb3b6ff5a7ce33014e61851f71...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. |
|---|