OT-2026-000076211
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076211) never changes.
Identity and time
| Publication number | OT-2026-000076211 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7519-9bec-6f1bcbed8842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03ea69579d471db6084147d1fd1e4f04ef177848e3e3cf399ebf35ba0423beb4 |
|---|---|
| Markdown | 3a1eb24d412a408ce08a1fbfa95a4c502a796b1a3cf3129b86f66762bf4ff9a9 |
| Publication page | 93fbc62b62e8438155cc657f0736ce09efe6e7f2544b2c954fc03f4dbf3935b5 |
| Manifest | 2a93d0fec9153aa7c124d915eb802c9dd156f722ad42ce7ad17e4db83b9dfe4a |
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 | oD/UaI/oLD68Nrd9Guu6sW18gMK8gxlqTcH9NT+wwD5f9Oelus/heyYr7bsQUJdsHQpDwQspCNMA4izQI1KGCw== |
| 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
| 2026-09-17T10:11:35.310514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076211observed 93fbc62b62e8438155cc657f0736ce09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:35.292405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076211/manifest.jsonobserved 2a93d0fec9153aa7c124d915eb802c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:35.274255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076211/publication.mdobserved 3a1eb24d412a408ce08a1fbfa95a4c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:35.255614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076211/publication.txtobserved 03ea69579d471db6084147d1fd1e4f04...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. |
|---|