OT-2026-000007777
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000007777) never changes.
Identity and time
| Publication number | OT-2026-000007777 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7de0-b7e6-4e3b16bac1e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007777 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3e5d811b5ee2f9b8f822ba4cb4cf886b5fa0d65f717f0315963bc53caaf0834 |
|---|---|
| Markdown | 668f9f6b9cc2f3466c9093739f043cd8b06b5f29df1cef178eb0fe47c8d43058 |
| Publication page | abacdbb2b3f9a4a2c541d3a6cb15fe8b323642a5b2e0d07c80d8dd8f76b7d75e |
| Manifest | 6f6c71339122a5440a26e3326e8bd5edea575f5a3f34660d5c4cccd2dc11960d |
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 | idvbgj8BUVdGAYN7LU4fB5ZLVfoH2Y9aBiapRy1XcPPnF/2NCbNMlYop9QvianwxP4bW/hU+2nkgoBAJLKtEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.577377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007777observed abacdbb2b3f9a4a2c541d3a6cb15fe8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.558650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007777/manifest.jsonobserved 6f6c71339122a5440a26e3326e8bd5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.539572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007777/publication.mdobserved 668f9f6b9cc2f3466c9093739f043cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.520940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007777/publication.txtobserved c3e5d811b5ee2f9b8f822ba4cb4cf886...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. |
|---|