OT-2026-000101917
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after set-down
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-2026-000101917) never changes.
Identity and time
| Publication number | OT-2026-000101917 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7b9a-a273-61a969a33c12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 412540dabe1148bd639957dab60f9820d3facc3223563fdab43881ad461919c2 |
|---|---|
| Markdown | 64150e5fcfd445306b8a0dc0b037cbdfbc610b11be543f635c565ee19b60188f |
| Publication page | 60d6c325901270d2d0bd6f90bc289363a2e3207f52bda29cbc81bf690d44bfda |
| Manifest | b9cc49df195e2f4a62f2ef354e07629363d27b778b5d061a3fb0676e8743cad2 |
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 | J+1UaU/1QCt8gwBG5X+zY5iXD6JFNwGzlqWcJ8+GQB0t+P2CR8A3XZPnb+r+FVYdk0j7tYsVrcJCnXa121jsDw== |
| 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
| 2026-09-17T09:24:32.024622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101917observed 60d6c325901270d2d0bd6f90bc289363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:32.006376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101917/manifest.jsonobserved b9cc49df195e2f4a62f2ef354e076293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.988948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101917/publication.mdobserved 64150e5fcfd445306b8a0dc0b037cbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:31.970858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101917/publication.txtobserved 412540dabe1148bd639957dab60f9820...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. |
|---|