OT-2026-000068313
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000068313) never changes.
Identity and time
| Publication number | OT-2026-000068313 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-733a-8b7e-9cedb9894bc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ccfa903fda7e54bab17fcb1533d74d2af5f5bcdbd7fd1e3c667365883b7917a |
|---|---|
| Markdown | 367d117d0e514afae7109b9e789e410865323340b2ddf799b0202595cbdd400d |
| Publication page | 9dc3bcf0b5715affaa677d1d401599ac1758af8723c6ed1ef9b2886a10fabfaa |
| Manifest | e842e90c6033b87f1a44bc2e6054ef6bd2e236b2203a1a14f8faa925484de1bb |
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 | rBlCY7/tkSJh2kFTA0bsvl3Jt3ZEtFvZ1M5kpMvBdgLpsMfaScDRckfzHrh3uW+1QJyXCqyvaEtlKnbprvGtBw== |
| 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
| 2026-09-17T10:29:21.093188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068313observed 9dc3bcf0b5715affaa677d1d401599ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:21.073799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068313/manifest.jsonobserved e842e90c6033b87f1a44bc2e6054ef6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.054914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068313/publication.mdobserved 367d117d0e514afae7109b9e789e4108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.034087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068313/publication.txtobserved 8ccfa903fda7e54bab17fcb1533d74d2...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. |
|---|