OT-2026-000015569
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015569) never changes.
Identity and time
| Publication number | OT-2026-000015569 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7ef9-8250-8c9f5c5869b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fe5fc9b3b64aa9ac79326c841deb2bec1cd3a02b5073be8c5dc23531b5a3556 |
|---|---|
| Markdown | 0faa6b224c65672eff842fca3825157752dad1c11d4eaa5825e1b6daad7918b3 |
| Publication page | 739d6a8f80f8c3e2ba89f23a310e2bac97eea613bdb4b5904728ba66f8e4d00c |
| Manifest | 560e6adf1a99261578334015f1553135552054c0b7beb6e1c019fc8e27063a56 |
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 | TzjCg/BUKeKx/ylJt4zWkmuVGDFLuokMj7kz52lruXNzQ2R7sl3ga1duISu3WPOTbUX5IJu9p6tU69LT3A5mCw== |
| 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
| 2026-09-17T12:06:21.642941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015569observed 739d6a8f80f8c3e2ba89f23a310e2bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.624673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015569/manifest.jsonobserved 560e6adf1a99261578334015f1553135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.606343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015569/publication.mdobserved 0faa6b224c65672eff842fca38251577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.587186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015569/publication.txtobserved 6fe5fc9b3b64aa9ac79326c841deb2be...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. |
|---|