OT-2026-000101698
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000101698) never changes.
Identity and time
| Publication number | OT-2026-000101698 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7ee6-8fcd-1b76a880e300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101698 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed2bb7f1dc37e020b988c59e9e85a642e80f4e21583fb9ea2c65185b6a2147c0 |
|---|---|
| Markdown | 56c252f6b76b084066d6b327ee15b5bef9d868c2d120d138d6058be80413c004 |
| Publication page | ea25bf6344e8c961f408b211a9c45991ff0775f11e30344b840a5069e98a6db6 |
| Manifest | 750a1c0976c7f831f41defbcb40a1af8eac8bb4f88d2bab3614e89af4d70c189 |
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 | mHDrZ65QyvdOsEs5Lis+gytXXB1w9VQEVbqinkMJ5nJiJ89OMS/WeOfrSMn8sm3/jsGU0qCacQ8buMdSsmhVCQ== |
| 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
| 2026-09-17T09:25:43.337344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101698observed ea25bf6344e8c961f408b211a9c45991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:43.317927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101698/manifest.jsonobserved 750a1c0976c7f831f41defbcb40a1af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:43.299043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101698/publication.mdobserved 56c252f6b76b084066d6b327ee15b5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:43.279982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101698/publication.txtobserved ed2bb7f1dc37e020b988c59e9e85a642...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. |
|---|