OT-2026-000104097
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off 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-2026-000104097) never changes.
Identity and time
| Publication number | OT-2026-000104097 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-72ed-9ece-2a091cad5812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104097 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1598e75065352c32851d94fde20d7e2ea117339bea76b63c7895e961fc67c04 |
|---|---|
| Markdown | c28f5c89993221ca3e3b335ad52d3617fc5ff04aeacd1ba814c2d3feff1a81bd |
| Publication page | 44b36e1f008a623d5f2543b6de5b072883a8c371346bd6c4ab7461248463e480 |
| Manifest | 8386d24ca26244aad863a0a88c1ae079421a654ebc7b01eace60f7e53bc8f64a |
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 | UHCfIMD0PtMq5+gla/OLrVGBtKaZwPefLHFsHOcLRnRDc4EAAmoTwCETTjr0Ihw61LYVkiuiR9Iz/jxYU2oYAg== |
| 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
| 2026-09-17T09:20:10.113925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104097observed 44b36e1f008a623d5f2543b6de5b0728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:10.096118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104097/manifest.jsonobserved 8386d24ca26244aad863a0a88c1ae079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.078087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104097/publication.mdobserved c28f5c89993221ca3e3b335ad52d3617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:10.060322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104097/publication.txtobserved b1598e75065352c32851d94fde20d7e2...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. |
|---|