OT-2026-000081652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000081652) never changes.
Identity and time
| Publication number | OT-2026-000081652 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-79bb-9d14-b5cc7109a07e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081652 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb62e992b200917bf76474896e032416e942e097127081cfa2e1b6c602f01d2a |
|---|---|
| Markdown | bac369bbf0c5ddbdc5213aef1559582acc14b6fda67cff4762c295948b2ac4da |
| Publication page | b2c5f40f6d19ae12c89d29c724291b1ad9a7950ace6be3b48ffef6b3cc68c969 |
| Manifest | f73281ee63b3a2289c976d79fd70383879cbf0a3a59ce1f2244d5e7bd409098e |
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 | VKpoa3TeIxyBExhURjzIiyKlBtjig9cF5x1aifzBxYFEMW8HRtF0gwZmxu40zF73XVO8+GP1/rQqsyD8sq5IBQ== |
| 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
| 2026-09-17T09:59:42.353630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081652observed b2c5f40f6d19ae12c89d29c724291b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.336169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081652/manifest.jsonobserved f73281ee63b3a2289c976d79fd703838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.318560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081652/publication.mdobserved bac369bbf0c5ddbdc5213aef1559582a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.300758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081652/publication.txtobserved eb62e992b200917bf76474896e032416...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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