OT-2026-000094457
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000094457) never changes.
Identity and time
| Publication number | OT-2026-000094457 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-74cb-b179-454385b292c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b97cf1c804e627edf47eaa5c902155a52ccedcc34dcd298965a150ffd43d9f |
|---|---|
| Markdown | 3d7d9872fc8bae0176a18d55087d92604407f5d30af7e1099be74175a906817d |
| Publication page | 860c7ead7513efef5cc879fb402098b5282ddab79738bd6cde7f5db32f4a50fd |
| Manifest | 88159a0a35f728b930a958d4bd353abe3e3de04b300ff8d2a5626b8be5866015 |
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 | 6G1Rr7Q/o0l3i1CRfKS6VOA5zgDjEYD3ec4FT84XyqcyqNs3/6OUYyHiy7qDgiBJTkUqX9z5zq/ykuTtMNGGDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:52.578398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094457observed 860c7ead7513efef5cc879fb402098b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:52.561381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094457/manifest.jsonobserved 88159a0a35f728b930a958d4bd353abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.543875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094457/publication.mdobserved 3d7d9872fc8bae0176a18d55087d9260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:52.525830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094457/publication.txtobserved 96b97cf1c804e627edf47eaa5c902155...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. |
|---|