OT-2026-000101130
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101130) never changes.
Identity and time
| Publication number | OT-2026-000101130 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-799b-aec9-61d3022b3309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb3497c8d63c89053b1d092704c36523d43911909aa2892cce5ad7f08e25f8a |
|---|---|
| Markdown | 8aac3d59f83599717e2e82942bcd171e4ee671914ec7695b11b7a4aefefb08f4 |
| Publication page | 457248d78b4e225a7e0839fd1f23710077291c4a8ca3c2b7dc5090d6be5bded9 |
| Manifest | f0157467b9f68f99def74b10348a3580871844298e6fe52ef232cb671a8651b2 |
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 | rI5wDPR3X7eyMu0+qqkAT4fBTigFRPuD4xgaauXFJm9niwMu6/xz1bzGYOtlsQGWr7QNwYDg4WE916xUL7BlCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:45.619258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101130observed 457248d78b4e225a7e0839fd1f237100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:45.602303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101130/manifest.jsonobserved f0157467b9f68f99def74b10348a3580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.585559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101130/publication.mdobserved 8aac3d59f83599717e2e82942bcd171e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.568391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101130/publication.txtobserved 3fb3497c8d63c89053b1d092704c3652...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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