OT-2026-000025123
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000025123) never changes.
Identity and time
| Publication number | OT-2026-000025123 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7303-a4f2-14f8f621fde6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025123 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a02acc62be7346ec22a32900e8725153ffd40c0bc0e598327321d7412f8d48 |
|---|---|
| Markdown | e7a506dd3cc6dbd8fcc513c423480d371e86f38e57b34ee1d64a2c3452597ea4 |
| Publication page | 2aeb9928e0fb1a6ad656898aa95783fe230490ea22b9b23e3c1a22ea2dfb64cd |
| Manifest | fcbd6f72d55f0218a293bf90e5b6dd7ae380502ebe8c65e765ce6bd007494791 |
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 | BuEcY7TxmihjKZzUSzUiKLEzoyVab27WdU4aW2BXK+P5W9clG/Ysc7A2uNO8WDQhG8XtYHE5T+1da3/aPLaBAA== |
| 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
| 2026-09-17T11:47:00.062132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025123observed 2aeb9928e0fb1a6ad656898aa95783fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:00.041554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025123/manifest.jsonobserved fcbd6f72d55f0218a293bf90e5b6dd7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.022463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025123/publication.mdobserved e7a506dd3cc6dbd8fcc513c423480d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:00.001732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025123/publication.txtobserved e1a02acc62be7346ec22a32900e87251...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. |
|---|