OT-2026-000061430
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000061430) never changes.
Identity and time
| Publication number | OT-2026-000061430 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7036-8745-64581d5aef52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061430 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd5a0e22994814e46b6cd09510c9df64b0d961c9a04a22ac7934b4bd60bf99b3 |
|---|---|
| Markdown | 5e171843088d95324bf0b8dea8529205be9e8b9b65bd13cf21e0a185217cd456 |
| Publication page | 8533843589e15d58d1a64c1956c61a601382fec4fe84eea840e5de8c576b5857 |
| Manifest | bec0553a2e406cf6408e3644d8514c319538c2b9c2196d4b7648b84c63621ead |
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 | +7+KR6hYXVQh5/s8wfUEO+Px5YXUgBL83eXYB5U8y8ygFmzvTbDy2awvsw6b//OSomEyW+70oUh2tI+YkIrSAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:18.299482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061430observed 8533843589e15d58d1a64c1956c61a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:18.282275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061430/manifest.jsonobserved bec0553a2e406cf6408e3644d8514c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.263414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061430/publication.mdobserved 5e171843088d95324bf0b8dea8529205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.245712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061430/publication.txtobserved fd5a0e22994814e46b6cd09510c9df64...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. |
|---|