OT-2026-000062204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000062204) never changes.
Identity and time
| Publication number | OT-2026-000062204 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7df1-a6cd-97c662c93379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7392601aeb1958394819db32f11a1e8270e12e2b18902f426aefde0ba75cc4 |
|---|---|
| Markdown | 8077247afb7a89723c439210950f3de524bce2d31e7f5f3e338bebbf429e174e |
| Publication page | 20c43ec697eb6c76b29f3fa93710cd79433a9b277e9d2da8d2085ce14378996f |
| Manifest | 43aede42dfbbe004692d7b79df0d71225c03858e2675d928c9a88c31109071be |
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 | 6eAPYz01cFKGs1rjQDAVnJ1o/PotdB36yCS6ctnM/MgBxsyf3lKiBeidzsAE6h7pTZ/WfQhgUZA3fvrBD081BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:28.227953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062204observed 20c43ec697eb6c76b29f3fa93710cd79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:28.211036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062204/manifest.jsonobserved 43aede42dfbbe004692d7b79df0d7122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.193047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062204/publication.mdobserved 8077247afb7a89723c439210950f3de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.175196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062204/publication.txtobserved 7d7392601aeb1958394819db32f11a1e...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. |
|---|