OT-2026-000071104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000071104) never changes.
Identity and time
| Publication number | OT-2026-000071104 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-75b4-ab41-2bc25fa4ab01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e773ed7f70fff4470f1701637fa9532f0b33afb2794f417da11e4ccfd80f171 |
|---|---|
| Markdown | 98f550a0fb6d7ae49dbae13aa82c6ed87a6643c1c67fd7e7ddef1fb677f3d434 |
| Publication page | d52e12423bc310d88a510cb1d69907d8352e873b5c4db8f24cf64173faca656d |
| Manifest | 90ff58d936028402c19804e020ddfc1ea84aa51aa2ec0c93d0a124556afd9c2f |
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 | 5JxDi/qLW8NFkHie8NIIqehQt4No+kT1Y1aLiM+emKQ1HUa+m7uhose2fEs1E4RBcxo9+qlbn/SJwIpNgjjQBg== |
| 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
| 2026-09-17T10:25:58.187024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071104observed d52e12423bc310d88a510cb1d69907d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:58.171766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071104/manifest.jsonobserved 90ff58d936028402c19804e020ddfc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:58.154288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071104/publication.mdobserved 98f550a0fb6d7ae49dbae13aa82c6ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:58.137839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071104/publication.txtobserved 6e773ed7f70fff4470f1701637fa9532...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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