OT-2026-000023163
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed 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-2026-000023163) never changes.
Identity and time
| Publication number | OT-2026-000023163 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-770a-8b14-d78c539cc9c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023163 |
| Status | PUBLIC |
Content hashes
| Canonical text | a963c76145e4a5a9c3e2cdc15306814207deb9e279784197b3e965fc9e08f211 |
|---|---|
| Markdown | cb9100aefd752b8ba5ee20f67a8dad75263baf2c28afe26582b5e96314321836 |
| Publication page | f6a17e36cc0a2e5c7c20197f2655eda1550ef3b4a7cef5810e482110f9773476 |
| Manifest | 4b05fed79cc905962c6f696e49fa442ffe0b410619805052c08cdb1177644a05 |
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 | v6Z6EtuDuDS+4qO3BotP/QVNEKteEUyvC61+1VL1IQh00yy3Va/000Q05duMR2c19CWCtpWU0vIP7UjUzxxmBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:06.235605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023163observed f6a17e36cc0a2e5c7c20197f2655eda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.215837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023163/manifest.jsonobserved 4b05fed79cc905962c6f696e49fa442f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.195488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023163/publication.mdobserved cb9100aefd752b8ba5ee20f67a8dad75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.176060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023163/publication.txtobserved a963c76145e4a5a9c3e2cdc153068142...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. |
|---|