OT-2026-000068388
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068388) never changes.
Identity and time
| Publication number | OT-2026-000068388 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7bb0-9145-e74b58b15c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc93c4b99b009ad624d46f1af22b6ac745279357c5615a31454fc6d8003a5b1 |
|---|---|
| Markdown | def64cf297284fb0016de7935b467cd58d9aeff04fd4141b8ef84568db68cb15 |
| Publication page | b1754c907d8359df11526fb4ac1e27db8247fe572543dc2a68469b5c49afc114 |
| Manifest | d29083545ddc5739ede520d9d5e397e3650b74ff087128f77eda19d125fdf023 |
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 | 5EiMLSV8VdcR39cWVrRjiyZ9PL774KEWHSs4yntFpf9czH9OoDlEw6UBYcs+OcHDhfVsumkMgVPSslqrZT2aDw== |
| 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
| 2026-09-17T10:29:26.596597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068388observed b1754c907d8359df11526fb4ac1e27db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.576973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068388/manifest.jsonobserved d29083545ddc5739ede520d9d5e397e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.558871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068388/publication.mdobserved def64cf297284fb0016de7935b467cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.540855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068388/publication.txtobserved 1cc93c4b99b009ad624d46f1af22b6ac...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. |
|---|