OT-2026-000102458
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000102458) never changes.
Identity and time
| Publication number | OT-2026-000102458 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7074-9acd-2e396b6f56ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11cbc6a476df55ff5bb46b96f1be62512d7d9bf49ca3da360de58cb89f428920 |
|---|---|
| Markdown | adfae27e087ac11153bec50b1a20a4239b8ce8877f4dcd6bff63a2e379c7e1f4 |
| Publication page | ef9da548cdd61973f6c03aae59a3e6baf777c7686e794db82af79bb0a8121d2d |
| Manifest | 7d06812a5d50140043dc602feb9bc8470e02a9ba669e2cf9ff5759f16f95e709 |
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 | DluS+HdLWzaypErdJIY2SvQCqzxzNJjX7j6y03mulSHTssCk9I+zNKSQGkdFo4vlkt0hJ2pNnAnJdQVPHHHBAQ== |
| 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
| 2026-09-17T09:23:48.529803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102458observed ef9da548cdd61973f6c03aae59a3e6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:48.511502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102458/manifest.jsonobserved 7d06812a5d50140043dc602feb9bc847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.492729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102458/publication.mdobserved adfae27e087ac11153bec50b1a20a423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.473861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102458/publication.txtobserved 11cbc6a476df55ff5bb46b96f1be6251...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. |
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