OT-2026-000095746
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000095746) never changes.
Identity and time
| Publication number | OT-2026-000095746 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7fec-a463-4e7184a58dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98cfa5b3a5663fe5cf5184f6f0c7efc8941e035593833eca9184918c4948366c |
|---|---|
| Markdown | 8271b928f417d0737e0beeb81ab177bae64f6ab87ce0db3c8be745c4a3d3474a |
| Publication page | 35d7dc261f88db6788d8d7934f60097d840a91ef1345802571d6671c1020276a |
| Manifest | 2493676b5b3ca34b4634152f283c21c00fd13be6c8a91a112480de1eeb8e3b11 |
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 | wfVfPhwcnyycpcs6dqAmQKxDJEDIWFPD9I2aud64mRpwhciN6ypO0UtyoQe3d7vrYKeV/d8tFowbvOqWBVWJAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:18.749946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095746observed 35d7dc261f88db6788d8d7934f60097d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:18.731998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095746/manifest.jsonobserved 2493676b5b3ca34b4634152f283c21c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.713368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095746/publication.mdobserved 8271b928f417d0737e0beeb81ab177ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.694188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095746/publication.txtobserved 98cfa5b3a5663fe5cf5184f6f0c7efc8...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. |
|---|