OT-2026-000061651
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000061651) never changes.
Identity and time
| Publication number | OT-2026-000061651 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7ede-8870-8e2ee3a05a78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bc8c74d266ca223ee530c5ed0658eed470f6611b916e33a0601acea1f90435f |
|---|---|
| Markdown | 7a2f32e71b81807e8393ddf91a7db7c849526e91441aa1835a93f6ee12ef3479 |
| Publication page | 4d899780931ac1d2627ce81e8b31da065e86258ec2dbd3e0532e7a0fd32dbae8 |
| Manifest | 1bb5a035c69a8ca9358e01d625a7a9df3ae316fa267304b40b0a02a6ca04ea9d |
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 | l2Gs6roXeIqDXWBK3EoK8f3R9tXZhAHcnsKfn5VLcILoBUfltVpzTtE1bFTlDTa8U7roeuX5gzwk4g41cae5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:35.790794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061651observed 4d899780931ac1d2627ce81e8b31da06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:35.764185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061651/manifest.jsonobserved 1bb5a035c69a8ca9358e01d625a7a9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.741201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061651/publication.mdobserved 7a2f32e71b81807e8393ddf91a7db7c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.719586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061651/publication.txtobserved 5bc8c74d266ca223ee530c5ed0658eed...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. |
|---|