OT-2026-000102676
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000102676) never changes.
Identity and time
| Publication number | OT-2026-000102676 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7569-bc03-7fd1d44f1a65 · 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-2026-000102676 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4943b572823fe66bd8e9da258772fc66695385a4df29f8dbbf45265771e0055 |
|---|---|
| Markdown | 142221febca8aafc2f35747f597799512a2e3a94f95171bfe22ad9daf9157e89 |
| Publication page | f778286b07987c906f8ffa6ff339b725dd11593faa806ba2ba2f931a43a5d3ee |
| Manifest | 58f25432ea52cefd2cad7c96e631c47d6d9e72adc0ef7f6847c509305a2f1cb7 |
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 | u/mtwV8qGjyS07pdnb8zcEIDnx+tPE8jHNduGPAwzpSFFwF9UDRjLSmksV803R+XYb2dFsks8wsjowyTXa8PCQ== |
| 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
| 2026-09-17T09:24:10.859575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102676observed f778286b07987c906f8ffa6ff339b725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.841136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102676/manifest.jsonobserved 58f25432ea52cefd2cad7c96e631c47d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.821417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102676/publication.mdobserved 142221febca8aafc2f35747f59779951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.800215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102676/publication.txtobserved b4943b572823fe66bd8e9da258772fc6...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. |
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