OT-2026-000101700
Publication integrity record
Three cup 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-2026-000101700) never changes.
Identity and time
| Publication number | OT-2026-000101700 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7479-94e7-bdb2646cee8d · 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-2026-000101700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3552d9c20c2e58dd064e0eb03e649a5e6d353112581c736f1c4cc8c2efe35986 |
|---|---|
| Markdown | 9bea1d82603d2d1ac7f5ad4a6cb5dc3856407380e3896d3f95ddbb7f627ec38c |
| Publication page | 301649d7293b2b1b7d8b2bfcbd9aad5480dd9fcd1270101ba6a472f97b110fe9 |
| Manifest | 20f9f127e89771ac214e3c63ab24e9cd0fc38db4e8b49f5b8e6fcbfd2bc4cc8f |
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 | wU/igQDNzK6SgdqN60e8KrHeCE2w4HiMg+Qx+9+x05AD9PFafNefftlvsR3aMnNPlrFCbxmQdT7GDqdWOfefDw== |
| 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
| 2026-09-17T09:26:07.628799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101700observed 301649d7293b2b1b7d8b2bfcbd9aad54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:07.610210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101700/manifest.jsonobserved 20f9f127e89771ac214e3c63ab24e9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.590551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101700/publication.mdobserved 9bea1d82603d2d1ac7f5ad4a6cb5dc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.562070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101700/publication.txtobserved 3552d9c20c2e58dd064e0eb03e649a5e...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. |
|---|