OT-2026-000027417
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027417) never changes.
Identity and time
| Publication number | OT-2026-000027417 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-727c-b104-e8326718ca7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027417 |
| Status | PUBLIC |
Content hashes
| Canonical text | d788d10463d0ccfc43b1ddf7cf3dfa3fab7fa6bfffd43215f1edf98cff3d4852 |
|---|---|
| Markdown | 8e515208553b8784f967d343e023238a0fe33afa4286594e3dc19df3bd31a775 |
| Publication page | 5090237531665d2c9ce2b8f6fc1125225d4941e347a03d24bf75cf1590bad879 |
| Manifest | 3f3c791cb965b45ca6b64a7c7333718bc6fdcb67b02999fb2fe031c58d9fd01b |
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 | SKM+JZ+KZRMHQtPwe8ZSgEI4gkyRVv753z+KeWSsV/W+pY6Q0DKNuO78DeOy2Q2LJwzCqE6CDy349bIRdSuzCw== |
| 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
| 2026-09-17T11:42:50.708436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027417observed 5090237531665d2c9ce2b8f6fc112522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:50.692033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027417/manifest.jsonobserved 3f3c791cb965b45ca6b64a7c7333718b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.676533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027417/publication.mdobserved 8e515208553b8784f967d343e023238a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.660114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027417/publication.txtobserved d788d10463d0ccfc43b1ddf7cf3dfa3f...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. |
|---|