OT-2026-000015726
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000015726) never changes.
Identity and time
| Publication number | OT-2026-000015726 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-75ea-ad62-21688b2b5c9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c8f8a9536f553ac377bda2b8d5f8636621c98e85b85f0fba545b9a6dcaaafb |
|---|---|
| Markdown | 3403bf8fb8744cfe3d0e965cc3ca035be59fa0d78dd6efc5e33fb877501c12f2 |
| Publication page | 3552cda384676048bd7cfb9f59f62304c8dd68632d8c2bad7351288848737db2 |
| Manifest | 4123bb0b124f639786a3b52a305cb8f7242a69e15ac248fa0d24464fc98511c2 |
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 | 49GAHUwyzd6E8b053Lj61x2Z8F/4MUKrJsdb8PtDCfW2hE6vvWLXo6HYU4OL3Pwt8exTQu/CsJJJgIlic/RgAQ== |
| 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
| 2026-09-17T12:05:00.689452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015726observed 3552cda384676048bd7cfb9f59f62304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:00.671801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015726/manifest.jsonobserved 4123bb0b124f639786a3b52a305cb8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.654063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015726/publication.mdobserved 3403bf8fb8744cfe3d0e965cc3ca035b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.635566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015726/publication.txtobserved 75c8f8a9536f553ac377bda2b8d5f863...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. |
|---|