OT-2026-000087298
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000087298) never changes.
Identity and time
| Publication number | OT-2026-000087298 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7833-8567-47db567e800f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76010c8df408c85e4f220ca667f5052942278f65812b2d15124f3f1af20a0863 |
|---|---|
| Markdown | 2852dfd3d7019c13e23f8ebc82d4430dc73e802091d5e0fc8024c793341ad35a |
| Publication page | 036fc2a07d20941d14ef308f9f8c8170d9c36953d39586b93c59093fbaa94fe6 |
| Manifest | 8c167bc51f358b48c57dd538780467212e5ef15164b77c32a24222f17589a40a |
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 | OqkJjqKPKJ862ipc1NjbRKqi3OjHtiodsBON0YHzPXbBrKfHJNWE5qTxaCbWne+m7ecZTJmYQ3Ya2xAG/MU4DQ== |
| 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
| 2026-09-17T09:50:25.360660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298observed 036fc2a07d20941d14ef308f9f8c8170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.338091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298observed 036fc2a07d20941d14ef308f9f8c8170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.335402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/manifest.jsonobserved 8c167bc51f358b48c57dd53878046721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.316937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/manifest.jsonobserved 8c167bc51f358b48c57dd53878046721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.314178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/publication.mdobserved 2852dfd3d7019c13e23f8ebc82d4430d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.297168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/publication.mdobserved 2852dfd3d7019c13e23f8ebc82d4430d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.294851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/publication.txtobserved 76010c8df408c85e4f220ca667f50529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.278524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087298/publication.txtobserved 76010c8df408c85e4f220ca667f50529...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. |
|---|