OT-2026-000027209
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000027209) never changes.
Identity and time
| Publication number | OT-2026-000027209 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7848-8b20-c309bdc9462b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14ba307b3b726c718bc712134ba7ead734364da0048c6e6766db4190c8cbd358 |
|---|---|
| Markdown | 806fd1c17b82f6a20b7de466201fb5c66236f8b328292ddd670bed51ad074bcc |
| Publication page | 09ade0c5106e05e73a22b4c913a066c392ee642f3b950efd712a34b995f41c8a |
| Manifest | 2f87c5fefa55758264a7b983baeb559dee3906b35ffeb3a59a32fbbc7cae1eb8 |
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 | O8NaP6v70GL4KyCe35OTgOdKkunDifuE4kJ4/my6HsMgC32WGpSNd9Jz75pwgdA7hpVWYZ1qgRLFTVZ3NHvGDg== |
| 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
| 2026-09-17T11:44:06.006869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027209observed 09ade0c5106e05e73a22b4c913a066c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.989004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027209/manifest.jsonobserved 2f87c5fefa55758264a7b983baeb559d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.967192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027209/publication.mdobserved 806fd1c17b82f6a20b7de466201fb5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.949726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027209/publication.txtobserved 14ba307b3b726c718bc712134ba7ead7...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. |
|---|