OT-2026-000083718
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000083718) never changes.
Identity and time
| Publication number | OT-2026-000083718 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7bb0-9603-861fbdd69a90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083718 |
| Status | PUBLIC |
Content hashes
| Canonical text | f60cc68ff5f466d52d3516bc61f81e231754cc1a3ea800a7b178830a2746988b |
|---|---|
| Markdown | 48bf4749edd8fd351eebe1cd3a6a14cb8c9f474955eb94cea0d248a5dfce05b5 |
| Publication page | 07c5072ca990ee947b96d2cc0249d06913fb42a640aef813622dd6d20e75d9ba |
| Manifest | 9bb7405c7c1f2c24a8bddaac0618955095abef605e467e996700733b9e72b57b |
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 | sc0ipw5z80W7CTPAJC1mjii/ZY2w1cB3wibs8VD9jJT+df8kaB5NymvJtoIZ1Oo8j9WJgt+BOdbA5WmwZi9vCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:21.013400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083718observed 07c5072ca990ee947b96d2cc0249d069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.995673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083718/manifest.jsonobserved 9bb7405c7c1f2c24a8bddaac06189550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.952227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083718/publication.mdobserved 48bf4749edd8fd351eebe1cd3a6a14cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.908108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083718/publication.txtobserved f60cc68ff5f466d52d3516bc61f81e23...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. |
|---|