OT-2026-000062563
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062563) never changes.
Identity and time
| Publication number | OT-2026-000062563 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7d68-ad52-88154b281ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9521738a03a7e8ef00b880ba068d2ee98de1dfd93c89a439bf36dca9eeddb197 |
|---|---|
| Markdown | 0502fd41b486eb8864e4da814942a8f061bd0c65369fa7b941acb18e05ca3a4c |
| Publication page | c4491c969c6bc3b2f40da18b43a864ffe107b793b91577c4f72ec16cd92285ac |
| Manifest | 5bc73708c83597a84bc7bca6900697ea61018efd40ad5781eac6063775383170 |
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 | VTNAH7YoKBco0Cvv4jFwx1BcV6jIIfIJGSQpE5wu5N3+XvgjXUpbFYJkx9kcHZID4JATQR/MreOApVIFDn+ADQ== |
| 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
| 2026-09-17T10:40:02.512199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062563observed c4491c969c6bc3b2f40da18b43a864ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:02.492029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062563/manifest.jsonobserved 5bc73708c83597a84bc7bca6900697ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.464733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062563/publication.mdobserved 0502fd41b486eb8864e4da814942a8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.442392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062563/publication.txtobserved 9521738a03a7e8ef00b880ba068d2ee9...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. |
|---|