OT-2026-000103070
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000103070) never changes.
Identity and time
| Publication number | OT-2026-000103070 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7688-bad8-fd55a2eb4587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f23145b02e10bea910e86817e11fc6cd670c987da4536f2d44794248a0642d |
|---|---|
| Markdown | a57e56373be2cf3c82831967cd8b2ff3273f3f1909aad35c610eb130f753c30b |
| Publication page | 740e2e9935fc02d91af092a0a7fc7035604f6e017577a4e76d3c5e986f142b7a |
| Manifest | 7240ff8b19be272caa56f61c61d1f486e2cf1959db2d8e36cc72d73799522f42 |
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 | u0M/7hZKA0f6bcUVG1rzOZcQg5TyV5pJWh0GOhaAnz93WsPiKlBgwD5EaKOtuv4H02zih7h3654Ms1RsPmGnDg== |
| 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
| 2026-09-17T09:22:50.119320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103070observed 740e2e9935fc02d91af092a0a7fc7035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:50.103603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103070/manifest.jsonobserved 7240ff8b19be272caa56f61c61d1f486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.088461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103070/publication.mdobserved a57e56373be2cf3c82831967cd8b2ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:50.071811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103070/publication.txtobserved 43f23145b02e10bea910e86817e11fc6...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. |
|---|