OT-2026-000050142
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050142) never changes.
Identity and time
| Publication number | OT-2026-000050142 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7bd4-bea3-e2bfd538715c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b4997f59c873e745f921e83115c42123a79050d839498ad08aa48122c439636 |
|---|---|
| Markdown | f31a486f8c543f5b98072850a252f28d5079a1589ba2129a2fd7a52d6bdedbac |
| Publication page | 17e3f97ff89d52c7e9125f0a66a59d98b3903f80a286b65b92354efa005ee95d |
| Manifest | 7ff77fe2586d06676b3ac74233f8f8eacd77e0839c056f30ac5a964a170727b4 |
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 | FqZRb/q0QKwzMFXNnRbsjsNjclhjXQeO2afLWJbIFI7ATHrgEA/rfStjniLTv7cQrmQeguhet9Izxg+qgqHIDg== |
| 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
| 2026-09-17T11:01:06.779757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050142observed 17e3f97ff89d52c7e9125f0a66a59d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:06.760893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050142/manifest.jsonobserved 7ff77fe2586d06676b3ac74233f8f8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.741895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050142/publication.mdobserved f31a486f8c543f5b98072850a252f28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:06.724004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050142/publication.txtobserved 1b4997f59c873e745f921e83115c4212...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. |
|---|