OT-2026-000103018
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000103018) never changes.
Identity and time
| Publication number | OT-2026-000103018 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-78c8-9c0d-d24ef6af91ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103018 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcea71db3ce3948d4f85e27e55259071c2d8ba9f63b94646212f8a8f14b17fd3 |
|---|---|
| Markdown | 84b34b0cb2097bf3c554e0d55605bf18801e610cb9dbcbdef3d61c8fb5361633 |
| Publication page | af59969440de532a58d41c0ad7b6fddfd192e7a8a7bb5437f2bc7aa890ae1f7f |
| Manifest | 6596b0aea13c3a7536657eef694ba21f042e581f4a4eababa3bb1d4a6e9ad937 |
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 | fDv/sJf/z7Y0Oj3OoQwyZCUaeyEfy8LkutTSmG2rvRY1CoFcfWFSmELFgsCOXRhi4rGNzDlUySTLOq8iJt+JAw== |
| 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
| 2026-09-17T09:23:08.171034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103018observed af59969440de532a58d41c0ad7b6fddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.154504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103018/manifest.jsonobserved 6596b0aea13c3a7536657eef694ba21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.134524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103018/publication.mdobserved 84b34b0cb2097bf3c554e0d55605bf18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.116608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103018/publication.txtobserved bcea71db3ce3948d4f85e27e55259071...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. |
|---|