OT-2026-000056078
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000056078) never changes.
Identity and time
| Publication number | OT-2026-000056078 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-77d7-a829-832f30292a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e8f05e36d2d194e0f82675e8c4f9140526ea0940d893ff8015901d5b242bc1 |
|---|---|
| Markdown | 235b815715870137bedeb725c788bacdd0d359a25f169a296d8bf406b62d75ba |
| Publication page | a4008d1dbd214a89d4248de3508a946e5ca4f0359fa678c816c3822032cf2d5e |
| Manifest | 01c0aef97d4f394a445a4efdd73c8983f804413517dc581b9c61ab0f7e4b547f |
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 | YoBcOHH/E3nqINFReKBdnKGiQ4cqaQu4bCD23mkv4xQrQVvqzSD8A+WSpU7e1wfajvrqzhz12YSNKwcQAwKqBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:15.273153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056078observed a4008d1dbd214a89d4248de3508a946e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:15.257278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056078/manifest.jsonobserved 01c0aef97d4f394a445a4efdd73c8983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.239108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056078/publication.mdobserved 235b815715870137bedeb725c788bacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.220138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056078/publication.txtobserved 35e8f05e36d2d194e0f82675e8c4f914...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. |
|---|