OT-2026-000054592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000054592) never changes.
Identity and time
| Publication number | OT-2026-000054592 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-779b-87f3-d960493c8560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130c5ce51c498523635f6f967e1aaa8f925c14389f899a70cfc333aaec99cab6 |
|---|---|
| Markdown | e279c050d1ef16f2de483cde7c96072f511b2351883eaf4597d108539b1bec0b |
| Publication page | fe69edd757117b06d814d6b0df9de94d727d6eb74d223afe7f64b5a240979322 |
| Manifest | dc26a3db92a337bba448e8ac468ba2ac7285246bcf9939739bac97f46d932b8b |
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 | 8hHSjKn3eHDNr2m+C+gNT0Vpz56Pm67J1410KITbowzrXQ3QxaHQhBdFSwwuYwprac2V9rTFLrmvr3uf0nwGDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:38.594119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054592observed fe69edd757117b06d814d6b0df9de94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.574795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054592/manifest.jsonobserved dc26a3db92a337bba448e8ac468ba2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.555483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054592/publication.mdobserved e279c050d1ef16f2de483cde7c96072f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.538610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054592/publication.txtobserved 130c5ce51c498523635f6f967e1aaa8f...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. |
|---|