OT-2026-000100008
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000100008) never changes.
Identity and time
| Publication number | OT-2026-000100008 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-75fa-b05d-e5bf6a025952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bcc66b40c55dc1c1d04b7b60828f8aee865f64ee20d7d380808ac8d7e6ec02b |
|---|---|
| Markdown | f87444ac098e97ebb4840580ca3636f6f477c217eece76b4fbd7b0eeaeda974b |
| Publication page | 951b12e291faebab7931f0cf5e4372251a14f9450c65968c69fc3fec56a87705 |
| Manifest | f393cd73e4eb5177825bb56e8b815d5e9212c47cd6e96098e2c3803d6822c168 |
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 | CWzxC4XdvRGgm5EH2nJxW6ICnAMCx+tuZp+DzTv+wo9FATGFB/RbCkVWTcPdFZ1UnF7yugJabCohh2Zh459eCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:56.490918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100008observed 951b12e291faebab7931f0cf5e437225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:56.475414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100008/manifest.jsonobserved f393cd73e4eb5177825bb56e8b815d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.458008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100008/publication.mdobserved f87444ac098e97ebb4840580ca3636f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.440313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100008/publication.txtobserved 4bcc66b40c55dc1c1d04b7b60828f8ae...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. |
|---|