OT-2026-000073795
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000073795) never changes.
Identity and time
| Publication number | OT-2026-000073795 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7762-b99b-55adbcf7064c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073795 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdf047105f7883ce4363deabc837d6d55772149750e3ae1320956741bcc67ec |
|---|---|
| Markdown | 5525d466b0699bbaebee685f938ad4adb4fb8094421226cc746bcf91a6fc49a8 |
| Publication page | fa91227da4309679703be87f510d32704bc0ef5eb028cf0139606515b63b7649 |
| Manifest | b25c257c0a999dbf4f7d572c2001f4686c9a8b839d437cf9561e8e6c02da2d59 |
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 | mbIi5Ku+dhL30ELDPkfvOXu6DvaDsu8ZbpwHCBciKY1+e5OVDsWMT3nP+3ZN9R19wTc0r3Vc+1Zzl49UgQR0AA== |
| 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
| 2026-09-17T10:19:54.487400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073795observed fa91227da4309679703be87f510d3270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.466906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073795/manifest.jsonobserved b25c257c0a999dbf4f7d572c2001f468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.448049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073795/publication.mdobserved 5525d466b0699bbaebee685f938ad4ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.428028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073795/publication.txtobserved dcdf047105f7883ce4363deabc837d6d...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. |
|---|