OT-2026-000029109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029109) never changes.
Identity and time
| Publication number | OT-2026-000029109 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7312-9155-1796eeb62b7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029109 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5484172caf69dcfe595d6c2dcc1dc55a9601ee5dec3face79a6f519b9cdc0cb |
|---|---|
| Markdown | c47f91a3b111ad8beaa152fbb0d76ccf314a3bca8a72db3f3228ae57b3db1ded |
| Publication page | dd221b1c132d1e8fc78737a9cee3a1fe51c47eaea9597b34821850c18b58625c |
| Manifest | 914459a946001c90cd2b7a436fa4ee55f63b778c9b54f1400809406e2dfda534 |
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 | sXjRm2+Pl/ql1gWPW5drAyKgHweP2pRTnB5R5xIzvp43I5+agwJHyVZ8pETtHPL4hBYDto0GyoGzqXJS9VBGAg== |
| 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
| 2026-09-17T08:20:52.257769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029109observed dd221b1c132d1e8fc78737a9cee3a1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:52.240200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029109/manifest.jsonobserved 914459a946001c90cd2b7a436fa4ee55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:52.223992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029109/publication.mdobserved c47f91a3b111ad8beaa152fbb0d76ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:52.207091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029109/publication.txtobserved e5484172caf69dcfe595d6c2dcc1dc55...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. |
|---|