OT-2026-000088748
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088748) never changes.
Identity and time
| Publication number | OT-2026-000088748 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7079-a277-b4863d700c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 764e9c7f6ef1c77c1770924ca41483dc716eb5eceb0b893a4b088037ec772437 |
|---|---|
| Markdown | dfddfec4bc44507e280835b178d9df6622c3a5f35e591ae9ac9e12d3e2cf1a0e |
| Publication page | 79495216f0b3d7edaf8da0f6e8d3c488198be717b7dfeab20c55780ef04a599b |
| Manifest | 2a8fa0e2bd5a9236d5dafd66e96038036b502d256a764501e950e9be44a76d30 |
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 | c7spDOd1wj+XrPfSSIWhvd/cU+6oagUOW2WVcPO1aInEMVVxFyMjT166kn4Yxlrjdmvs0n0D/yiJ5TQpAJdYBQ== |
| 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
| 2026-09-17T09:47:59.675743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088748observed 79495216f0b3d7edaf8da0f6e8d3c488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:59.659696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088748/manifest.jsonobserved 2a8fa0e2bd5a9236d5dafd66e9603803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.642784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088748/publication.mdobserved dfddfec4bc44507e280835b178d9df66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.626254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088748/publication.txtobserved 764e9c7f6ef1c77c1770924ca41483dc...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. |
|---|