OT-2026-000065907
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000065907) never changes.
Identity and time
| Publication number | OT-2026-000065907 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-704b-8669-5ba97af44f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d007e8947e5128b9e90cf94c9a94fd081b08e8b890830a8cf25b60faf712160 |
|---|---|
| Markdown | b84761849fb38315eb031b03aa0c6e115436423a9220783ad460fbf86d99e57a |
| Publication page | bb8c06d5120bc91c5312e1a7225349e03780a9841fe3f0c53cf3b43fe7cc7c9d |
| Manifest | 0fd2d0ff2642f35e06c43766385c56999cd750daa83eb40b2f4ed7fee06d5022 |
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 | 5LuHI/8QSHl9ROR1xxZFrkSs1gLA7lZ/KuBOAQgu/BerovMur8J2TI/lWO2rOzU5FvHydFf59vRBwHnAU+J+Bw== |
| 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
| 2026-09-17T08:50:07.992837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065907observed bb8c06d5120bc91c5312e1a7225349e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:07.976567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065907/manifest.jsonobserved 0fd2d0ff2642f35e06c43766385c5699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.838939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065907/publication.mdobserved b84761849fb38315eb031b03aa0c6e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:07.809012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065907/publication.txtobserved 7d007e8947e5128b9e90cf94c9a94fd0...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. |
|---|