OT-2026-000071898
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000071898) never changes.
Identity and time
| Publication number | OT-2026-000071898 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7ae2-8877-921893f2d73b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071898 |
| Status | PUBLIC |
Content hashes
| Canonical text | adb736ffdc24f9097a365e90c631d208225d88e6d05e11e8c9aa9cdb30d58278 |
|---|---|
| Markdown | 298467dc233234935b76e1b661d273fa4ee07337b43399750b5f237d003a1c76 |
| Publication page | 1bd9e8f3ca8299ac846e49cee65aedbdd0c3487d0b4364f77361e48de32c3949 |
| Manifest | d6a01e10347e8162619b5e7f5da769644dfd349a8cd7ae8059b0af659a917fbd |
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 | eLM/wL98w4d+GOVDTC0p555LS1wlu3GvWgFA5wvben5bTKPbg96oNhONPwa5Vkm0XEZ1jrv4z2rzcMpOAHzRAw== |
| 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
| 2026-09-17T10:22:54.451858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071898observed 1bd9e8f3ca8299ac846e49cee65aedbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:54.433332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071898/manifest.jsonobserved d6a01e10347e8162619b5e7f5da76964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:54.415882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071898/publication.mdobserved 298467dc233234935b76e1b661d273fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:54.397593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071898/publication.txtobserved adb736ffdc24f9097a365e90c631d208...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. |
|---|