OT-2026-000068418
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000068418) never changes.
Identity and time
| Publication number | OT-2026-000068418 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7d6b-8561-b5e58cfd99f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c40c46a16b5f4837118e8a17764d0d763f972adbde58126023de6dd51b8573c |
|---|---|
| Markdown | d1843b3cd4b853d389b21003ee88fdcfc1aafd4edfc0cb3fcae56820b247bdaf |
| Publication page | db8d1eb4632ed58c6d6dd95815a53c4fed0a1f654d0a7c3963af5faab8af5bf8 |
| Manifest | 222e89ae2c54a558c689faf95576c2122b522f27b157f48d3b58c7f45a9a4085 |
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 | EuYVm3OkpVQeSrSdQQ2rVlK/lZ0+8Naf5Ln/ON2Lgua3pXmhXp5S0i25+fD6AlNh1yL4FPJTxUc63Sp+PgOJBA== |
| 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
| 2026-09-17T10:29:33.337642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068418observed db8d1eb4632ed58c6d6dd95815a53c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:33.321370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068418/manifest.jsonobserved 222e89ae2c54a558c689faf95576c212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.303307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068418/publication.mdobserved d1843b3cd4b853d389b21003ee88fdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:33.286278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068418/publication.txtobserved 7c40c46a16b5f4837118e8a17764d0d7...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. |
|---|