OT-2026-000062549
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000062549) never changes.
Identity and time
| Publication number | OT-2026-000062549 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-78b2-a58a-975b32ae90b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 435e42494d14f78176872089ac9772a3b37e2ed70ef913ab74f38775b896ae5b |
|---|---|
| Markdown | 81de036ed6d6b0a6700f8c75d515aedfe4d7c3c3b4029bf625b70a2b0f07a223 |
| Publication page | a90c5d267a616558c3867be6169bee6910e90e74de273f05b7659c16990ae11c |
| Manifest | a482abaec1010af69e270e28e33488da6d8166f9ae670808239da806c352ea51 |
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 | RqOSSsOnT23v1mtLR7wyuLvRFDgc+eWL9rialVd0edTQFsXxIDC+Z+CdYzeePokqURD1VBE8PM/QyF4OgnC1AA== |
| 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
| 2026-09-17T10:40:01.007064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062549observed a90c5d267a616558c3867be6169bee69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.988222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062549/manifest.jsonobserved a482abaec1010af69e270e28e33488da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.968095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062549/publication.mdobserved 81de036ed6d6b0a6700f8c75d515aedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.946704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062549/publication.txtobserved 435e42494d14f78176872089ac9772a3...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. |
|---|