OT-2026-000059853
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, vented after set-down
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-2026-000059853) never changes.
Identity and time
| Publication number | OT-2026-000059853 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7d4f-b776-a105abd6aa18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 326996ee2e3b5d5cfecff06f673d23ab41761e5dbb6e65a0a4548e36c22761fe |
|---|---|
| Markdown | f7159f87d2def2caa60522647b9f7bc467aaf3e917778bb9741de6998cb8fa9b |
| Publication page | cb553878e302d6bbfc4898b6ec79081f92ce1a3d086169f45857352e583e0ed6 |
| Manifest | c6a4483610f8c2a3bde1933392c924d33027930c1be671ce86d58d0946caa668 |
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 | YlErI0JEQLdEUS1q492iumkUDBpKpRudBZOXvTfPaOC29llzAOna/etOdKAt/0CbmOGA039nKjjonNq8pZdaAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:36.319880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059853observed cb553878e302d6bbfc4898b6ec79081f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:36.302908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059853/manifest.jsonobserved c6a4483610f8c2a3bde1933392c924d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.284524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059853/publication.mdobserved f7159f87d2def2caa60522647b9f7bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.267046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059853/publication.txtobserved 326996ee2e3b5d5cfecff06f673d23ab...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. |
|---|