OT-2026-000030660
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000030660) never changes.
Identity and time
| Publication number | OT-2026-000030660 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7749-92ca-87c28602da4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030660 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6de58c91ba20ef813270702221e6c020fe85929ea49a5582ba899177c140267 |
|---|---|
| Markdown | dd43c082af02ba4aa5fe770b34abfce2811a4068cae8b25d4ec6547e54e56fbc |
| Publication page | f57c52446f009b3886d78c431c48a0a53056c827d29d1ffa97c904d94f448887 |
| Manifest | c7fad555aa797a3c84658a44b615151dd734e818b6f5c26395ca36e71ef87132 |
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 | wdVpokT8V91B8WgbQ6ai7vOI/FxctUizZpZINkcTgpQsWYu68faSTwNT/Rd/oDKcQgdgaz0MP2shZCr6pwnPDg== |
| 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
| 2026-09-17T11:36:32.722860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030660observed f57c52446f009b3886d78c431c48a0a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:32.705421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030660/manifest.jsonobserved c7fad555aa797a3c84658a44b615151d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.682230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030660/publication.mdobserved dd43c082af02ba4aa5fe770b34abfce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.666299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030660/publication.txtobserved c6de58c91ba20ef813270702221e6c02...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. |
|---|