OT-2026-000086209
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000086209) never changes.
Identity and time
| Publication number | OT-2026-000086209 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-79d9-8f13-980ed64cc6f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ed7f2a9a12676bcc5c36d4e38380b3180e22ae79048f19a7c3b41badee8f04 |
|---|---|
| Markdown | 952705f02945dbe320ca93f5691dd354c800c362d12fdf09f48ec7711c77d940 |
| Publication page | a304385ec1d48ca9ded09d19c993f42f9cdaa93697c536e34168aef6cfc09b82 |
| Manifest | b57df421cd0520fc15e8ab5dc7b21fb6c602871853dc652446805f5370ae6fe8 |
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 | SjBmgN2R33y63RPJvSDFCXTVHy33t038jql0/Cb9LCnJNWL1Nn86nauQzNYWYm67Rt6f14HneBVJnf80W8vRCA== |
| 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
| 2026-09-17T09:53:53.470209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086209observed a304385ec1d48ca9ded09d19c993f42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.452893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086209/manifest.jsonobserved b57df421cd0520fc15e8ab5dc7b21fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.436687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086209/publication.mdobserved 952705f02945dbe320ca93f5691dd354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.419961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086209/publication.txtobserved 67ed7f2a9a12676bcc5c36d4e38380b3...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. |
|---|