OT-2026-000039456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039456) never changes.
Identity and time
| Publication number | OT-2026-000039456 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7f77-b036-5e2a1cea6789 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7e8abd88bbad2c24644ad54b980f2ada57cb9297a191dcffcb8a176bacbb01 |
|---|---|
| Markdown | e1fc5decaec2d6a5400047f2cbf2a93bdbfce06b7be6876d0c2b6bcc9b5ea670 |
| Publication page | f45e222030e2e61edd37c03f550125bf03f9d8fe87c945708e196de19da1d756 |
| Manifest | 3a54edd8e2bdfaa7668d12c43db849a6db8e3ea75ff172a1cee1d288266c19a0 |
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 | fvc8t+2xXTmMQ4+eIwtq+MbOvUuxInqKvT/bd6tsQtnq/sCJubBrbZ7xp4YgsJNViGehd1lvbbNdIJ76qb6uCA== |
| 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
| 2026-09-17T11:21:04.659472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039456observed f45e222030e2e61edd37c03f550125bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.642375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039456/manifest.jsonobserved 3a54edd8e2bdfaa7668d12c43db849a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.624480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039456/publication.mdobserved e1fc5decaec2d6a5400047f2cbf2a93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.606546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039456/publication.txtobserved 7c7e8abd88bbad2c24644ad54b980f2a...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. |
|---|