OT-2026-000017918
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000017918) never changes.
Identity and time
| Publication number | OT-2026-000017918 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-795c-ab4a-8e2145635217 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1033dcad95e1dc2f7c71720904d945a7eb71123fcd91876b8d6e804c26005b39 |
|---|---|
| Markdown | bc38156bda6ba3565eca0b3caa3bd8d51ed6fa5ea6fb51f9d9dfbc5bc3bd7423 |
| Publication page | 85a586ee7e4b6224ef9a094a4f8e698557914de8b9dd6048fc2441f89f34fcd1 |
| Manifest | 4a18016816c6d1d0af8ab7134aff4161a5df5b8b47234cafdf891fedc11bbb96 |
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 | YG9fvleSOYnGppkhT9je7e8tWZCZJ1EQz95yyaAGZbcOoeNm4KbSeeb7xL60mk1CxXbI7fQSdiJPnJcg3C6YAg== |
| 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
| 2026-09-17T12:01:54.653257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017918observed 85a586ee7e4b6224ef9a094a4f8e6985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:54.636297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017918/manifest.jsonobserved 4a18016816c6d1d0af8ab7134aff4161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.619805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017918/publication.mdobserved bc38156bda6ba3565eca0b3caa3bd8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:54.601645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017918/publication.txtobserved 1033dcad95e1dc2f7c71720904d945a7...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. |
|---|