OT-2026-000078246
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented after 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-2026-000078246) never changes.
Identity and time
| Publication number | OT-2026-000078246 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-76e1-8191-7666863fbbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dc06c3b312e9e5e20da6689d7af10a9618d683ce03b5f8bc077ab4a4c7d616e |
|---|---|
| Markdown | 36906d5b5929ee6f80e2040c0e03f8e340bb98999b3b9530b7cac0db803a4549 |
| Publication page | 396613002d50d392170de795675f390af7f7322354f7702f10417d7292f8e4d1 |
| Manifest | c4a28fd7999acab504295eebf484a691225680b4fdbcc9e3bdb39f4b482db558 |
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 | WS6xEXdQa9dP8mj0KSRUdVk3nbyQQ26RD5a8mlNDCwzpQMr98Ho6PvGnunospk+Bf3LpU17FD5fKAsEtC1XJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:11.896802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078246observed 396613002d50d392170de795675f390a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:11.877225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078246/manifest.jsonobserved c4a28fd7999acab504295eebf484a691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.859465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078246/publication.mdobserved 36906d5b5929ee6f80e2040c0e03f8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:11.839635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078246/publication.txtobserved 8dc06c3b312e9e5e20da6689d7af10a9...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. |
|---|