OT-2026-000017030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000017030) never changes.
Identity and time
| Publication number | OT-2026-000017030 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-781d-aea3-00350ed15d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0135d4876bb9784439e0300aa598d74d81521d20e46d41bac29928d4c8067cfc |
|---|---|
| Markdown | 8b430b882e21b71982c9c6a405c0421ca4acbbcfeb6603823e2dd55ccbe01e0b |
| Publication page | 415c04f58b195119cd969f6e3b8cc1ffeade16695d6ffc5b19aa700133dd62e6 |
| Manifest | 36314cc91e1c53ef21de3028e264410165d3d1650d6fccb7b96b3e84dd9d00a4 |
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 | pe1yiDZ6TtLu1bPKwbgvIYviexQcI0Cy6OZpdExd+4yEzPGaDXulEKhdb9mfaCNHFBIX03zEA2YdDcfGOH5mAw== |
| 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
| 2026-09-17T12:03:26.478496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017030observed 415c04f58b195119cd969f6e3b8cc1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:26.461244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017030/manifest.jsonobserved 36314cc91e1c53ef21de3028e2644101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.445800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017030/publication.mdobserved 8b430b882e21b71982c9c6a405c0421c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.428306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017030/publication.txtobserved 0135d4876bb9784439e0300aa598d74d...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. |
|---|