OT-2026-000016579
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000016579) never changes.
Identity and time
| Publication number | OT-2026-000016579 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7375-a4ef-c7bc180fd6a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016579 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c5e76f357c9ea49178afa3efa280efe70677b73151aa974327fcedc71e1d15 |
|---|---|
| Markdown | f0a286bf295fbd53a3b1de6ca37cdd75ca29325a1b297f211bc4a6dabc8d577e |
| Publication page | 8eba41ad70e6ae0f411680355f65472e8e3dcbae2f508b6ff5a893229fbd2691 |
| Manifest | 3d8a1a4d21d220765d450a66e7da90577cb4364ed84cac1ea10a4dcc46273fff |
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 | 6boJ8MUl3iQlzrre8X6vGKu4Nkr6W7NeKt7IjO3BtbINVQ0Kvo3z6sQS4RjvnjM35KfGvDhuxHp0SN123bY0Dw== |
| 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
| 2026-09-17T12:04:48.784639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016579observed 8eba41ad70e6ae0f411680355f65472e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:48.766835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016579/manifest.jsonobserved 3d8a1a4d21d220765d450a66e7da9057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.749811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016579/publication.mdobserved f0a286bf295fbd53a3b1de6ca37cdd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.730885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016579/publication.txtobserved c7c5e76f357c9ea49178afa3efa280ef...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. |
|---|