OT-2026-000095550
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000095550) never changes.
Identity and time
| Publication number | OT-2026-000095550 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7c47-95f4-902bee1718be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7d8abc9d532d7e1d0555dd1af12e02a9e4c8b21772efcc4f35f0fed4d0becc |
|---|---|
| Markdown | d8816ae8487933919b0589bf5d814a663d365be114e15e4c7ee83b32dbcd422f |
| Publication page | 6d34e1b1ceb9cdfdaea525d87e1af1a2969ad6bda65b7344676f871aa322605d |
| Manifest | 4cf02be4aa48cbcab2d71faf8c5d80a79c99ca9c37c78472ec8deabcf80057ea |
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 | je6JnF0flzpRpipQx3JyEWBuJv278jtiy71zeARsgQpU+SOL4d7HA2tVkBGrp/XsvGqBS76oIVMk4s8KYw+TBg== |
| 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
| 2026-09-17T09:36:57.870351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095550observed 6d34e1b1ceb9cdfdaea525d87e1af1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:57.846777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095550/manifest.jsonobserved 4cf02be4aa48cbcab2d71faf8c5d80a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.830696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095550/publication.mdobserved d8816ae8487933919b0589bf5d814a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.807558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095550/publication.txtobserved 7c7d8abc9d532d7e1d0555dd1af12e02...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. |
|---|