OT-2026-000088206
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000088206) never changes.
Identity and time
| Publication number | OT-2026-000088206 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7e5b-9c03-2763ad1b4c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088206 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad1a5006f17cfebb134a7eab131d1171db67182a138d354fb62b4dee7cc36f72 |
|---|---|
| Markdown | 0d53dc706b9a7e7827017cd5a359c1bf1527f51725b434742261a9608a930898 |
| Publication page | 6b58eb92f07e134dab8941f31b2677ba8a02fa70fc824e1f45e6e625f0419bcd |
| Manifest | 8d086821c425be310df9a60df474ac7c3d4a560f09432b4ec2a506ef9f8af1e3 |
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 | JtV8TTek7+pZ87V6zVEs7w1UKQVJYouOwA1C9+NtIVnsYYjCdmZrvksBFTV4KUp4VGPxhBslBoQI+/bqO/lWBw== |
| 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
| 2026-09-17T09:50:17.119043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206observed 6b58eb92f07e134dab8941f31b2677ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:17.092261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/manifest.jsonobserved 8d086821c425be310df9a60df474ac7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.053114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/publication.mdobserved 0d53dc706b9a7e7827017cd5a359c1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.013532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/publication.txtobserved ad1a5006f17cfebb134a7eab131d1171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.500129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206observed 6b58eb92f07e134dab8941f31b2677ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.479127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/manifest.jsonobserved 8d086821c425be310df9a60df474ac7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.452322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/publication.mdobserved 0d53dc706b9a7e7827017cd5a359c1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.430296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088206/publication.txtobserved ad1a5006f17cfebb134a7eab131d1171...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. |
|---|