OT-2026-000102503
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000102503) never changes.
Identity and time
| Publication number | OT-2026-000102503 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-743b-970b-60cc9caa6288 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102503 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7054182ea593992f88a0a8ecb13a5d434d3212293e19a13816cce54d007ab79 |
|---|---|
| Markdown | 158f2a2f307cc1f6a91507d054249c44e0e6c6f3230a34dcdafacb093830eccf |
| Publication page | de0c3e2ba0f3e27a1c43cda98aa941f148a01316819fd7f2a64565a7a45447c1 |
| Manifest | 26521abf5d2f981ded292bf2eeb5e34e0119fcc13a79dc268c962023d581cc72 |
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 | IGhZHGTY2AQOGs8cLHNMBlO9Gyy6cYVZ8lnr/P2BntpFVlmtnnmwpYYb3yCLJYrJ2GoGuEvTkwTVEmw7B/1nBA== |
| 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
| 2026-09-17T09:23:51.549240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102503observed de0c3e2ba0f3e27a1c43cda98aa941f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.528539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102503/manifest.jsonobserved 26521abf5d2f981ded292bf2eeb5e34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.493489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102503/publication.mdobserved 158f2a2f307cc1f6a91507d054249c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.475132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102503/publication.txtobserved c7054182ea593992f88a0a8ecb13a5d4...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. |
|---|