OT-2026-000076353
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076353) never changes.
Identity and time
| Publication number | OT-2026-000076353 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-75e8-a7c0-15e28b8f6579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1225c568dc857c98d318d5af289eb27c216e73d4eb86f13868971ad811dec195 |
|---|---|
| Markdown | cee656d3a86f77d3523ec67cd631cd6edc19ec3b29f45d24c7ef3b219e6839b0 |
| Publication page | c8bbc26e43011b65215b4104795c060daa46a5b732d8c33c646e02bc3534f289 |
| Manifest | 8122252fa78befb3f84a3ad9069c709e59067be391a1fada38bdb0754d429835 |
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 | tfFxp80vk8JjBJ4WsLWBl4jGlQRvjd7itdV0G+sp9vQXC5Y8RYcvcLDSbnuqWGJL2sBIKp0KWrjxtQRAiQn3Cg== |
| 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
| 2026-09-17T10:12:12.953753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076353observed c8bbc26e43011b65215b4104795c060d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:12.935253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076353/manifest.jsonobserved 8122252fa78befb3f84a3ad9069c709e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.917863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076353/publication.mdobserved cee656d3a86f77d3523ec67cd631cd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:12.899221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076353/publication.txtobserved 1225c568dc857c98d318d5af289eb27c...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. |
|---|