OT-2026-000032758
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000032758) never changes.
Identity and time
| Publication number | OT-2026-000032758 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7416-a6cc-be71ce41193e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032758 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb3543a224b6c6728d976944ed245346b3d54e9e5adcecc34834fba941f41e4f |
|---|---|
| Markdown | 76c35e5b3b9fda612b9c3b5d747550031e008708c57d50bf50e27caa81405e4d |
| Publication page | 59ead2dba2a16ab7c368a6a91a69c04d06d01e87022400d82fef5de7a4fa3a2c |
| Manifest | b80074794d339f56c8384afbdf6e28f412127767c30ecf2c85b4846dc1f594a5 |
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 | /Xb+60ml/EU80dB7Fu5EzxAbeYAJPEz/CT7aMvmexSsvlPTCf8X1xU2iMiRlBN3TVVSXUkF3vswNRWeYAqJFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:23.149499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032758observed 59ead2dba2a16ab7c368a6a91a69c04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:23.130947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032758/manifest.jsonobserved b80074794d339f56c8384afbdf6e28f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.112591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032758/publication.mdobserved 76c35e5b3b9fda612b9c3b5d74755003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.092479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032758/publication.txtobserved cb3543a224b6c6728d976944ed245346...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. |
|---|