OT-2026-000047748
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000047748) never changes.
Identity and time
| Publication number | OT-2026-000047748 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7ee1-b2ab-a41a9a7c7a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d4d50b0a9fbf7c9be614c18715727df578db2e6129b3ecfe000fe63e4dd2f73 |
|---|---|
| Markdown | 69bb2cf65df7491e74f471f13bfbe6a166469dd598092322ec762166a69218d9 |
| Publication page | b94e974745b012ff7337ef53b1ef43ed4b4757b8fc22f5a80b4f53dde6373521 |
| Manifest | 9bee533e21254b21e62b0b9fc89c3d9505ef2663ffd316948434606be7a8eec8 |
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 | 9rxrr/aNmtUIkXfJmlt1Ues2PSnW815QXJeH3pvmcHiwRo7AsTXmDfcHer7ls++2/VeyfrT3eixcPWY+r498Cg== |
| 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
| 2026-09-17T11:05:37.750040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047748observed b94e974745b012ff7337ef53b1ef43ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:37.731383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047748/manifest.jsonobserved 9bee533e21254b21e62b0b9fc89c3d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.711843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047748/publication.mdobserved 69bb2cf65df7491e74f471f13bfbe6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.691543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047748/publication.txtobserved 1d4d50b0a9fbf7c9be614c18715727df...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. |
|---|