OT-2026-000026367
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000026367) never changes.
Identity and time
| Publication number | OT-2026-000026367 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-76c6-b957-f021a51df394 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6143d44a305a4f6784988e49953b557d6b864ff26f946cc2e3c8d2618b4f7b64 |
|---|---|
| Markdown | 5c91584de2e241aa2bc6dec12544bd2491e2433bd2865bce66d6b1b2784b1db1 |
| Publication page | 965eb3ac9809fd6d0980db8f89e520dbe32fdb70ca48cd2b17d92cc9b5bc8765 |
| Manifest | aac906f68b7aa4e55f3f3ab373baad30d122fdbcc336b6a7d87e6fb1a9a1060d |
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 | V1zsm39F0+bek4LlzAKd7n0XWNpHBluOLyFA5JnrHFHSw7bKlbTFxGsb960UAEe8WvT0r2Q4kxsEtbQAgQqzBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:20.781204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026367observed 965eb3ac9809fd6d0980db8f89e520db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:20.764840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026367/manifest.jsonobserved aac906f68b7aa4e55f3f3ab373baad30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.746628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026367/publication.mdobserved 5c91584de2e241aa2bc6dec12544bd24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:20.730744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026367/publication.txtobserved 6143d44a305a4f6784988e49953b557d...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. |
|---|