OT-2026-000074325
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000074325) never changes.
Identity and time
| Publication number | OT-2026-000074325 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7379-97f4-001b7d5a8d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f463cdb19e08a8874bdf0c8fc848c9b16625b2c7f372d9de1131e55868c6baa |
|---|---|
| Markdown | 9ba7affa782220c36da0477f1dc8795be853fe9ee5c520b183d21bd61705c1f9 |
| Publication page | 586bc453b59aacbd681812822b729a41e71bec8439680319e90c794d35876464 |
| Manifest | b41528ddab7dab6b469cd298b4bc50400093e174fcd589f643b6739ad24a1277 |
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 | CO+vgZrDA88wvNPm458bRmdSs9y3ESSybNff9D8jhD4QFPGBkdtK55hAkFiUOvvWdDzHuhg+sriz2EieBBLzCg== |
| 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
| 2026-09-17T10:19:14.469343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074325observed 586bc453b59aacbd681812822b729a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:14.450690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074325/manifest.jsonobserved b41528ddab7dab6b469cd298b4bc5040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.432600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074325/publication.mdobserved 9ba7affa782220c36da0477f1dc8795b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.412499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074325/publication.txtobserved 6f463cdb19e08a8874bdf0c8fc848c9b...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. |
|---|