OT-2026-000104452
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000104452) never changes.
Identity and time
| Publication number | OT-2026-000104452 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7677-b247-2bd8299c1a1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7f0c19aa37a3f274e199e75378f7077c399f91d85479f9db18c373ee22b929 |
|---|---|
| Markdown | c10b3717772285ea82d4fe21786fad845b20120dde6af943b3c120561c0fbe15 |
| Publication page | cbc7f1c59499987b685c2a818908df6669d66d84229ebde24bb0b3429bfc63c3 |
| Manifest | 5bcf18051eddd6075396e83277361e2f7de8989a76d8953618c84a345bfd44ad |
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 | j6s2gI7FYuId37L1KEF1oqtbRZYuiuPygmy8DWJ08e+5hVLhCxGjy51W6cHJ6VOC9Et7vJaD2irbzvmdj4QrAg== |
| 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
| 2026-09-17T09:21:43.942029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104452observed cbc7f1c59499987b685c2a818908df66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.922967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104452/manifest.jsonobserved 5bcf18051eddd6075396e83277361e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.905420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104452/publication.mdobserved c10b3717772285ea82d4fe21786fad84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.887386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104452/publication.txtobserved 9b7f0c19aa37a3f274e199e75378f707...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. |
|---|