OT-2026-000069871
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000069871) never changes.
Identity and time
| Publication number | OT-2026-000069871 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7aa1-a291-3a225903915b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20d8b16ec6e91083a928966f650434d33c29d552d2da3a1cf4c5ea292fee28bf |
|---|---|
| Markdown | c49f16a92abd3d05e513c2b2bc4c13b3b0e364c45c654ff6b518af890a46cabe |
| Publication page | 34719a707a1bb074c21a0fe2924571dee511a5db1a8054c581823568b6046434 |
| Manifest | a8670d81eac4e2fb83c73c4be48c9c51f58624d1a07ba79f15948aedaaedc598 |
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 | JMWkOZyDuHc7f1h53gT+iWa61lfaVfbdxlCro7D79uPDR6F/+NU9W3AUHTs+I/qcqknnrIOdJQzggCtGgqznBQ== |
| 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
| 2026-09-17T10:26:42.084299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069871observed 34719a707a1bb074c21a0fe2924571de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.066597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069871/manifest.jsonobserved a8670d81eac4e2fb83c73c4be48c9c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.049600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069871/publication.mdobserved c49f16a92abd3d05e513c2b2bc4c13b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.032654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069871/publication.txtobserved 20d8b16ec6e91083a928966f650434d3...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. |
|---|