OT-2026-000092872
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000092872) never changes.
Identity and time
| Publication number | OT-2026-000092872 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7f6f-8d4c-2f2a199dce11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0cda30f0cb8ef74f0c3f0091463c4c8f920794013dba54a03e054874fca072 |
|---|---|
| Markdown | d12c87b6d25c7dc4688fe358aa1a0b1ba53cfc27eb786b97bdbfb915bc587598 |
| Publication page | a8dd693bb9a5994e65bd7b74c0a7d0cd4c3b4a1dfd5918dee5485f72ada20d55 |
| Manifest | 0e3785e7b8f6ecb1793285683d63e1457543736601928bcda686537960141dc1 |
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+nr+Q/S26dbPXn+1svrIDvOPyaATJvqXxeZSnF4mwt2AojyTbqIM7eWv6l+pHDQqjZPVeST+1xxCY9hDAqDw== |
| 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
| 2026-09-17T09:39:58.677755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092872observed a8dd693bb9a5994e65bd7b74c0a7d0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:58.660636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092872/manifest.jsonobserved 0e3785e7b8f6ecb1793285683d63e145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.604011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092872/publication.mdobserved d12c87b6d25c7dc4688fe358aa1a0b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.543308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092872/publication.txtobserved 8b0cda30f0cb8ef74f0c3f0091463c4c...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. |
|---|