OT-2026-000074124
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000074124) never changes.
Identity and time
| Publication number | OT-2026-000074124 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-74d7-a9ab-ab448889d85d · 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-2026-000074124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284c2d5ceaa2f47dbe333981b9d97123d5c9643c83bb3bc73b3d97c9dde8d9eb |
|---|---|
| Markdown | e61302704369fbd284eb75f145d49f4a4ce9b98c6f8aaf3870bea2e74947a111 |
| Publication page | 84b5391d1254535f796df04dde5ed8b160a44cc470f4df9578c2be402153914b |
| Manifest | 63d9c35c3a895b9524d322c3a6ea88006c2394c0ff25af1d7f770f97be63a057 |
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 | cxj1IW2CO+/WmGR28H6YBjdH4aXfi7/ouNeVtrqBBPKMTnPEAihdAxAe2zCJlQdpxm+gG3Y9zYS56XnL15J+Cg== |
| 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
| 2026-09-17T10:18:57.939118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074124observed 84b5391d1254535f796df04dde5ed8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:57.920376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074124/manifest.jsonobserved 63d9c35c3a895b9524d322c3a6ea8800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.902885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074124/publication.mdobserved e61302704369fbd284eb75f145d49f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.885666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074124/publication.txtobserved 284c2d5ceaa2f47dbe333981b9d97123...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. |
|---|