OT-2026-000058732
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off after set-down
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-2026-000058732) never changes.
Identity and time
| Publication number | OT-2026-000058732 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7149-a5cc-337801fb293e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058732 |
| Status | PUBLIC |
Content hashes
| Canonical text | d59a673646776a472fb20ed2b6e38cadba41083a1f2f0b6fb37bcf3dbb9cf2f9 |
|---|---|
| Markdown | e475c144ce5196e2a34766b85ff49cabc0e16acc6b345ea4476ce6f1fb9c642e |
| Publication page | e36874f653446009049b9a883008bf2235b07e1bcb77bf9181d905e9b521aa9e |
| Manifest | a4e39cf49da26ed34bcd1a28cb103f72866b346f509dff6ad9f6572ee89d830d |
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 | twIghdLAG5YqEgrM/qaio4y635r79Nnwi4eiJ5Uc+pPCVGaBBVv4g+1auxpHXejyF4dupJbxISNpKM6Gf3o1CQ== |
| 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
| 2026-09-17T10:47:15.941577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058732observed e36874f653446009049b9a883008bf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.925090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058732/manifest.jsonobserved a4e39cf49da26ed34bcd1a28cb103f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.908990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058732/publication.mdobserved e475c144ce5196e2a34766b85ff49cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.892252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058732/publication.txtobserved d59a673646776a472fb20ed2b6e38cad...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. |
|---|