OT-2026-000053913
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000053913) never changes.
Identity and time
| Publication number | OT-2026-000053913 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-72f1-b51e-cf700bae5d5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344a910366f4e678a75960c908bca1ea063c38402e152fe4a7a76c03f86e636e |
|---|---|
| Markdown | 9e134e3877db1d6d6a65b437566e5989fc00673c9a5290b56683e2a4505f8320 |
| Publication page | c4b1c6b746ab8b127ac62c8c7a0ee609624848b2f9f5fa7a6b6b5f0644351245 |
| Manifest | 99e59523debdd6fbb43a1b67dba008ee81f8c634eac2321596f032086e26791c |
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 | iHZ/q55z6CJUbSAq44N+WjVVv8cPaPcbtcS6uB1oW2d4O8Oyp2orTsVO+sNmqUSExrjJHYh9UWbWdAtfxwQCBA== |
| 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
| 2026-09-17T10:54:09.037204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053913observed c4b1c6b746ab8b127ac62c8c7a0ee609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:09.017552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053913/manifest.jsonobserved 99e59523debdd6fbb43a1b67dba008ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.001156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053913/publication.mdobserved 9e134e3877db1d6d6a65b437566e5989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:08.982995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053913/publication.txtobserved 344a910366f4e678a75960c908bca1ea...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. |
|---|