OT-2026-000088745
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-2026-000088745) never changes.
Identity and time
| Publication number | OT-2026-000088745 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7414-a3e0-b24a6f2527d7 · 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-2026-000088745 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ab11a81d7562c03dbed44d5adb80ebb1052bbf318131f8681ed9c63472e5f5 |
|---|---|
| Markdown | add2984d58190726fb929d8f0437a02f649f44ed3cb25e998f05315e3571f827 |
| Publication page | da34c9039423787b417d140da0182377a817943f7954393e28525518b4fedfce |
| Manifest | c2645c2268d2d36601b47105e07a9664c562ec3c0606f826ea4a500d8450bd44 |
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 | LLj1nVVCukhs9mHfiv09akwsQx7LViT3Avd1dcqI/dGtg6jJ/02YkSUIDcvOJg6YeIiDqngmfnfljtKCybO6DQ== |
| 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
| 2026-09-17T09:47:59.429115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088745observed da34c9039423787b417d140da0182377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:59.410280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088745/manifest.jsonobserved c2645c2268d2d36601b47105e07a9664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.391246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088745/publication.mdobserved add2984d58190726fb929d8f0437a02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.373456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088745/publication.txtobserved a9ab11a81d7562c03dbed44d5adb80eb...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. |
|---|