OT-2026-000039804
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000039804) never changes.
Identity and time
| Publication number | OT-2026-000039804 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78f2-beec-5d1ccb00075f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ed51c6924fee4c790cb7eefa41fdd0765e50ee2076bc196033658f9761b1cd4 |
|---|---|
| Markdown | 9fa0f86a98f5c52c6cb319bc8fc448d6a5f260a95975c88293ef81375406a907 |
| Publication page | b5823bcbdc692940e3f28fa57310c62685889639f997fcb2f50b9c90042b1956 |
| Manifest | 6b0ee38da9e44634dffcabf0e295827719e771f6610acb53fbd916c76dac6499 |
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 | 5uUvInxgKqsGLZ3WvNTryirKy/7FZTj7/e0kBLLD1Jujb/YcgbOl0H0UHb3Fnb8+0ONFjhBag1ZGUuKrPHccBg== |
| 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
| 2026-09-17T11:20:02.355262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039804observed b5823bcbdc692940e3f28fa57310c626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.335359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039804/manifest.jsonobserved 6b0ee38da9e44634dffcabf0e2958277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.315980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039804/publication.mdobserved 9fa0f86a98f5c52c6cb319bc8fc448d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.296616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039804/publication.txtobserved 1ed51c6924fee4c790cb7eefa41fdd07...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. |
|---|