OT-2026-000015119
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000015119) never changes.
Identity and time
| Publication number | OT-2026-000015119 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-79ba-b92c-21bf02b4f9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015119 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1be383761a1af9dec997de875526316a14db1d0c4cbca718f982dd9955b6feb |
|---|---|
| Markdown | bac5182b33004ae718cc409ca0f642026bff04e1af39a2ad66bfea633ff7a01b |
| Publication page | 7f7d3f9823dd6df4c4635ce6add126cd8fb66d79d66b887252937ef2e408be40 |
| Manifest | 56c81c70cfbdf1e7a7016e9e74587b896bf1ddb37421a860be4c6e5e3c5f0cc9 |
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 | bmPkwCYI54WYpljaYeJW7RNrjaRoH1+IWnWRhviF4MbbK9pjqKN0uqLnXzh1SpvYveGpnow9caIOr3iucoTHBw== |
| 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
| 2026-09-17T12:05:42.787936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015119observed 7f7d3f9823dd6df4c4635ce6add126cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:42.768851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015119/manifest.jsonobserved 56c81c70cfbdf1e7a7016e9e74587b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.747756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015119/publication.mdobserved bac5182b33004ae718cc409ca0f64202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.729257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015119/publication.txtobserved a1be383761a1af9dec997de875526316...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. |
|---|