OT-2026-000009999
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000009999) never changes.
Identity and time
| Publication number | OT-2026-000009999 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7cd7-8b58-82dfee3b18f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009999 |
| Status | PUBLIC |
Content hashes
| Canonical text | f538807d34d5f2c27e79ae7b947d702983ad782601aa8aca01edf4e236927aef |
|---|---|
| Markdown | 86bfaf018db5483696a6497b685efa49b4fb470122a266c9ff35de3ae5f45d69 |
| Publication page | 37cb14bf37b6303627df46d7dbc60f877e4833722e84cbdd650c4f25a62900c3 |
| Manifest | aaa40cc23d1ebbeab55e060deb10e54eb9fb8b6a743e443f7bded7a39cdf00e9 |
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 | AmOLvjvDx0Q9zcYjRqbammjUeEIsmOp59fH1HOkrO0ShC5nLQWvaGG166z0ud+ys9a1cozni4qxHUc10xSewBA== |
| 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
| 2026-09-17T12:16:02.875344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009999observed 37cb14bf37b6303627df46d7dbc60f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:02.854014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009999/manifest.jsonobserved aaa40cc23d1ebbeab55e060deb10e54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.833032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009999/publication.mdobserved 86bfaf018db5483696a6497b685efa49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.813273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009999/publication.txtobserved f538807d34d5f2c27e79ae7b947d7029...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. |
|---|