OT-2026-000017999
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000017999) never changes.
Identity and time
| Publication number | OT-2026-000017999 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7918-9408-35c453e5fc94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b0ac7959673b18a71b153e187e88c391519dd2546810fcf8e5c28eae0d2b642 |
|---|---|
| Markdown | 90bf71e3539e7bcaa77a45840cca01523b3b9a572b4bf447a1170653e49d4526 |
| Publication page | 597b131c90c9bbb948baf14d542ecb400c8d854122a5834a500f223465f078d9 |
| Manifest | a99a87d83e482eb6849f747cfe98b561cb1b0ccc5f76af4c64d3a09d567280c1 |
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 | K9Z73kek0onVQgAqEeBzDhNkCKrihTe52CgK0CRwmcPOsQuRCq8CfHviRljHIlPlYVFzkZ+147SPaLCDiP42AA== |
| 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
| 2026-09-17T12:02:00.893625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017999observed 597b131c90c9bbb948baf14d542ecb40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.877363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017999/manifest.jsonobserved a99a87d83e482eb6849f747cfe98b561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.861434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017999/publication.mdobserved 90bf71e3539e7bcaa77a45840cca0152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.844525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017999/publication.txtobserved 5b0ac7959673b18a71b153e187e88c39...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. |
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