OT-2026-000015669
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000015669) never changes.
Identity and time
| Publication number | OT-2026-000015669 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7e39-beed-9808ccd9692a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015669 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8aad4457e118be954395e1ce6c157be3e31bc57e47b80553bf5994484ddfab6 |
|---|---|
| Markdown | 9da38827aa54aaede102eb37bf6d32f5f2b1b4270cc18d79089b9fb9ea388b1c |
| Publication page | 382f041c2be69c37963e3ab89a21bb4cdf7e413a38e13358eacc09b9a1fc6f8b |
| Manifest | 01e497ec1466a96e9ee6e80d5bfbe74259069b877177f1f27a2bdd065ba77ce8 |
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 | 2ciCpkzUhqoGQUnj6VHx/gKhx3y0yna+RJwMBH5mu9fZbzIuY1g++TclO2n4FlGn1EzuNzOU3ZftP9TN2nVuAg== |
| 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
| 2026-09-17T12:04:56.105447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015669observed 382f041c2be69c37963e3ab89a21bb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:56.075903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015669/manifest.jsonobserved 01e497ec1466a96e9ee6e80d5bfbe742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.058565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015669/publication.mdobserved 9da38827aa54aaede102eb37bf6d32f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.041136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015669/publication.txtobserved f8aad4457e118be954395e1ce6c157be...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. |
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