OT-2026-000035190
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000035190) never changes.
Identity and time
| Publication number | OT-2026-000035190 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7abe-aec2-6a1ad0079546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035190 |
| Status | PUBLIC |
Content hashes
| Canonical text | d085f82ee6bf11324897627e3da6ab3485153a78344c03f2405b94e771f81628 |
|---|---|
| Markdown | fe6ea8bdce524af7491d1abe33d8f13cd2341bc3b64d30fbcda56ee9b2926af4 |
| Publication page | d9ed97e5291d188437d43130a37a708df21d2a2736883764eddd7a51d6311fe2 |
| Manifest | d988be9866e38c0cb10078d725cedfe066f4655a5742b1dfa06a9e009edfb8e6 |
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 | uLePC3AD29kKlPkpaIX3gxLLK3cDoc1kd+ljFWiIhlW+FnXHUB/qRGAjryIfCwjOPCyI1Z4yRMKzMPI5ZatkDg== |
| 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
| 2026-09-17T11:28:18.721090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035190observed d9ed97e5291d188437d43130a37a708d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:18.700840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035190/manifest.jsonobserved d988be9866e38c0cb10078d725cedfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.683045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035190/publication.mdobserved fe6ea8bdce524af7491d1abe33d8f13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.664024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035190/publication.txtobserved d085f82ee6bf11324897627e3da6ab34...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. |
|---|