OT-2026-000026247
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000026247) never changes.
Identity and time
| Publication number | OT-2026-000026247 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7e94-9ae4-7a96549d1db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026247 |
| Status | PUBLIC |
Content hashes
| Canonical text | f301aa6667bd921c68b860899ae10cb1089ea1a256ade2f8d9c682965a36600e |
|---|---|
| Markdown | 213f396f2b1115fa231d09cdb4527967cfe98ddf23837df01106fd99d5abb46b |
| Publication page | 3759717d855fb948c1835f7e69d631bce9a04d6bedabd1c922e975c8a77adda8 |
| Manifest | 960fb3cd555b3782babfbeea1e45172b7b067c95cf2039d5c3ca4b9d22643afe |
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 | k7I0WIWhf5/yxoAetsLAMPS3TYGc8ZLdtpvusGWiQVLxstrzQJ2pimOSCqoA9Ay8rCi1Ig1cEJcnn8W8CvUBAA== |
| 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
| 2026-09-17T11:46:46.256638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026247observed 3759717d855fb948c1835f7e69d631bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.236202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026247/manifest.jsonobserved 960fb3cd555b3782babfbeea1e45172b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.213718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026247/publication.mdobserved 213f396f2b1115fa231d09cdb4527967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.194463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026247/publication.txtobserved f301aa6667bd921c68b860899ae10cb1...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. |
|---|