OT-2026-000014549
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000014549) never changes.
Identity and time
| Publication number | OT-2026-000014549 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7464-818f-64123451610b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014549 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff23fb3332dd1ac07066ca77ad7b29daa543b0055f1bc22a1addaff4e54cf8fe |
|---|---|
| Markdown | c66c3254248f512fa56ad334fa7992d72db575e34b46ea39d25e3dd1123011d1 |
| Publication page | a5d0c2acc0b56af3bfea47dd6a9f974cde713792cde9f1ff1afa5706c076887a |
| Manifest | 6a04ba7f797a66e0211754ad0c9a4405cda93bdd10dd7d99cdcceaef98271a80 |
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 | DmZWsEcxOcsTeDM9EBxJIR9h4j4kgu+BSMmq0c0EEb6Ir0Gryf9/B4rqH0T97b+kc/jI51JaQlxk68LgTx/4Cg== |
| 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
| 2026-09-17T12:10:24.041939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549observed a5d0c2acc0b56af3bfea47dd6a9f974c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:24.020226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/manifest.jsonobserved 6a04ba7f797a66e0211754ad0c9a4405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:24.002447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/publication.mdobserved c66c3254248f512fa56ad334fa7992d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.982008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/publication.txtobserved ff23fb3332dd1ac07066ca77ad7b29da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.096198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549observed a5d0c2acc0b56af3bfea47dd6a9f974c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.076650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/manifest.jsonobserved 6a04ba7f797a66e0211754ad0c9a4405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.058791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/publication.mdobserved c66c3254248f512fa56ad334fa7992d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.042678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014549/publication.txtobserved ff23fb3332dd1ac07066ca77ad7b29da...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. |
|---|