OT-2026-000023619
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000023619) never changes.
Identity and time
| Publication number | OT-2026-000023619 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-74c5-b0c3-82827ee73761 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d4cd3421382ccbf7f75eac3a0284c99c8f2504cd9902d93226fd26748b71f4c |
|---|---|
| Markdown | b91119dc30bd397d9fc5f0beab95cc9a34428e95e6f093c87b0e6e643a3d0dab |
| Publication page | 567a7fa24514f4d6e7882c90d56f79a53dbd9ef1c145ddb08d4e842be0ff89cc |
| Manifest | e31f58037d6938fa966d91cbe51b2192dd6a4f8b625af829bd796c68ee682028 |
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 | geZ/5edGbfZhpiVxBMZDek7XumS3FSQoB+uPR3l7MPOXH/vcS00a3d5WdhRgcKuPVc1jqDBPlrDmT1VH82JtDw== |
| 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
| 2026-09-17T11:49:49.427415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023619observed 567a7fa24514f4d6e7882c90d56f79a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:49.411536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023619/manifest.jsonobserved e31f58037d6938fa966d91cbe51b2192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.395130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023619/publication.mdobserved b91119dc30bd397d9fc5f0beab95cc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:49.376334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023619/publication.txtobserved 0d4cd3421382ccbf7f75eac3a0284c99...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. |
|---|