OT-2026-000075833
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000075833) never changes.
Identity and time
| Publication number | OT-2026-000075833 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7e97-88e5-a323aa7e9897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075833 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6d2a775144c2b1128c05d9d8f2e690736879ea000246b5c7948dd4c779fa62a |
|---|---|
| Markdown | 3790cfdc69fe1f3d2a1996a5e49ccd743b2b223556ebf06d6a0666696ffadc57 |
| Publication page | 712f531e4098cb852f9a3b5479bf9c8ecb44512eccd95dc1a6220b6bedc55899 |
| Manifest | aba95e8acb558871ec0e0cb1c578d438c646838d6f522933cc6101c6d09d27ea |
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 | kAoo1owz6iMoWhpj90xylGPlyjc91E+kmq1ctjfEQukLP8yU+pUg6DJyoixgp+PoYTJS/fFUDyrapxgEjhhYAw== |
| 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
| 2026-09-17T10:14:29.701692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075833observed 712f531e4098cb852f9a3b5479bf9c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:29.553991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075833/manifest.jsonobserved aba95e8acb558871ec0e0cb1c578d438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.533674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075833/publication.mdobserved 3790cfdc69fe1f3d2a1996a5e49ccd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.513177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075833/publication.txtobserved a6d2a775144c2b1128c05d9d8f2e6907...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. |
|---|