OT-2026-000045769
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045769) never changes.
Identity and time
| Publication number | OT-2026-000045769 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-74d6-9162-fa600144d38b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298affd042afde559411a5e7b4f8661a34aec29ef27965b32b3f969e3d9d8c29 |
|---|---|
| Markdown | ae29d7412163c21b3f70cef10d93de7903f21e90ea26afda6c8df6e0b83acc0c |
| Publication page | f798fec583feb11ccbb64f648c8d7ae87cd07ee3ecc80189c17d1312b1502904 |
| Manifest | e654e19b3b595806679452b0e38439a383dcb71625069180851ba4c187c7f195 |
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 | N80TZ9Wo6rOyCcjqCg4UqnL0WZehSKGcPTLeS/4rJTw2IAnzjkaBBF9aMOsWmNtKN7tnXNtKlubPb9REcJtHCw== |
| 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
| 2026-09-17T11:09:37.514783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045769observed f798fec583feb11ccbb64f648c8d7ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.496484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045769/manifest.jsonobserved e654e19b3b595806679452b0e38439a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.475203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045769/publication.mdobserved ae29d7412163c21b3f70cef10d93de79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.453842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045769/publication.txtobserved 298affd042afde559411a5e7b4f8661a...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. |
|---|