OT-2026-000054554
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000054554) never changes.
Identity and time
| Publication number | OT-2026-000054554 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7ed5-ae53-a06656730f6f · 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-2026-000054554 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1133097113a39472dcf6c00102b9331aae02a815fcbc45df38f8604d25bc2b1 |
|---|---|
| Markdown | 56c7b20ed667faea1df4941b9820704adf557eeb71b94f1578349af156a829b0 |
| Publication page | 568b5ea15445009231a524a25e097edd01c75a7ded5c7b39e8c060f8bf85e264 |
| Manifest | 6a17bbcb70a7e45437ea9053e06868228d973f04aeb8c173b1ec8cade7e02f4c |
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 | mA15KDehgT5esRZdN+vf0u6ekXGpD/TtoTAqSZz/EGib+kPFYGNBe+YubjOVZTQuw9wpIpOWUbujvxFoAScCAA== |
| 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
| 2026-09-17T10:53:35.621722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054554observed 568b5ea15445009231a524a25e097edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:35.603651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054554/manifest.jsonobserved 6a17bbcb70a7e45437ea9053e0686822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.583639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054554/publication.mdobserved 56c7b20ed667faea1df4941b9820704a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.565284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054554/publication.txtobserved c1133097113a39472dcf6c00102b9331...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. |
|---|