OT-2026-000027730
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027730) never changes.
Identity and time
| Publication number | OT-2026-000027730 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-74cd-b886-367df4cbcfcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027730 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc25fad82152b8321f7a29362c1ecde9e62e9b47209de9916a6a4db941210066 |
|---|---|
| Markdown | be624bc83c5dbd4d00048c6872985414de73d979c744cb57dbabd2296e9d610a |
| Publication page | 7d0e992cda90e9a534e85a4b7746f5256fd82bdd78ed965da3c3efd9f872ce02 |
| Manifest | 09746b47100e53af775ccecc5c5d94740ef222d2c85eb465ca6428902df471a8 |
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 | PDSEpCVlidjy+f9Cf9npFWKzi1SDU4AVJI9H4V3R9m4FXvbCn8Ap24/L2moRLNl0wM8XuanJj71gxDyN9GwGBA== |
| 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
| 2026-09-17T11:43:17.247476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027730observed 7d0e992cda90e9a534e85a4b7746f525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:17.228560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027730/manifest.jsonobserved 09746b47100e53af775ccecc5c5d9474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.210811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027730/publication.mdobserved be624bc83c5dbd4d00048c6872985414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.192478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027730/publication.txtobserved dc25fad82152b8321f7a29362c1ecde9...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. |
|---|