OT-2026-000068145
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000068145) never changes.
Identity and time
| Publication number | OT-2026-000068145 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7593-8a3a-1e8ded7abc56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068145 |
| Status | PUBLIC |
Content hashes
| Canonical text | a797f682294c169d3098b12b0a9893073c77c59913d37c434685ef9763886a5c |
|---|---|
| Markdown | 33753b516119362cb97fb593fdc33599bb39a59d0f8ac8425b11c0dc27499f61 |
| Publication page | 1baa938380832e71786902ec24d1985fe42d267d8d7fa3aaf0966d84412930ae |
| Manifest | b03fe2826da5625f767438ca588a0657df833ebbd851e67891f50700eb6bd462 |
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 | AvxYfG7nwAu2MsdxMWuwKs1pGxQesB23u80E79km6kev4pIn104RdLA0nE4Cz1SDY3JgqB3irqm5iMMFgRmXBw== |
| 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
| 2026-09-17T10:30:47.644236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068145observed 1baa938380832e71786902ec24d1985f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:47.624980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068145/manifest.jsonobserved b03fe2826da5625f767438ca588a0657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.606891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068145/publication.mdobserved 33753b516119362cb97fb593fdc33599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:47.588460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068145/publication.txtobserved a797f682294c169d3098b12b0a989307...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. |
|---|