OT-2026-000088415
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000088415) never changes.
Identity and time
| Publication number | OT-2026-000088415 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7f3a-9cd9-f1ec2478cdaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088415 |
| Status | PUBLIC |
Content hashes
| Canonical text | e999ca896f3ffa8eab9ff19f37a22c954e34dcea9c5f8bb71897f38750add71b |
|---|---|
| Markdown | a73f25568f8b76a3711cae9f7de043e6a3bb4650089d1857d6f98b66fa5a6e1e |
| Publication page | 590a66756af5870fc358ec7d51bfd8dc99862fa4eb7450c6bb56922727a7effa |
| Manifest | e3bfc917dd97b0aa9eb76d07d5bab0297f698ac3e19c7f60ef356b8f5bc09360 |
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 | KX/F9eAYNzbpKQCl+vqOC2/LQLsOeKoLnJFQ9zn5yYDFGPAtm0YNTt72sdiEwVcq+KPCklCLSkdrn14+7O2KAg== |
| 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
| 2026-09-17T09:48:46.886836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088415observed 590a66756af5870fc358ec7d51bfd8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.868861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088415/manifest.jsonobserved e3bfc917dd97b0aa9eb76d07d5bab029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.849469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088415/publication.mdobserved a73f25568f8b76a3711cae9f7de043e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.829556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088415/publication.txtobserved e999ca896f3ffa8eab9ff19f37a22c95...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. |
|---|