OT-2026-000049984
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000049984) never changes.
Identity and time
| Publication number | OT-2026-000049984 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-745f-ad83-ff4926371e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91c00d14f9834f7eb536557249f8c5fa328c9006619de4fa09e7c489a4a3f904 |
|---|---|
| Markdown | 8cfa518e58348661583c35f0f79b5e5191b11ab18a32b2ab46fa065e56c3868f |
| Publication page | dfdca7fe42fce22c22a5233fc80c4858a54033defe04cec435a6f87ec07b5878 |
| Manifest | a488ef0463bfa658e659cc6ee9198757a726f37f549511eb18030425ce3c8457 |
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 | c8i6/7Jyip/Y5TtB7Ot1DVGWqbkI0HLYOugv9DLAkg96jUG8HquHuOFduQWD4rs9TwfNj8y2V1ahIseJLGJADA== |
| 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
| 2026-09-17T11:01:56.238678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049984observed dfdca7fe42fce22c22a5233fc80c4858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:56.220391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049984/manifest.jsonobserved a488ef0463bfa658e659cc6ee9198757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.200167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049984/publication.mdobserved 8cfa518e58348661583c35f0f79b5e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.180548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049984/publication.txtobserved 91c00d14f9834f7eb536557249f8c5fa...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. |
|---|