OT-2026-000051598
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000051598) never changes.
Identity and time
| Publication number | OT-2026-000051598 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7784-91ca-3b1b5ec890e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051598 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0299a3cbc1397e97ba710dbace24a4dbe75e54fb3843ec655ab4dd80268100d |
|---|---|
| Markdown | bd7089a76b852812afbe59cc2138d2de6c09f491970a62ff6a013472fd400a84 |
| Publication page | d58e93e8d1d6b87857b199fe13d059732d752233d5a9eb4db2e9988904f7cea8 |
| Manifest | 79a1f16593b8d19bf4b42be690b0814a0614859b7a80732bce3ad36614aa1bec |
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 | wNksBOJyjC7vo/1BX6ldBQKm2yWuuREAnnF9emJd5d1GZVhXhExOeMZIh8QaFtHD2YaCYBz9/0WBkj/Fctb2BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:26.777782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051598observed d58e93e8d1d6b87857b199fe13d05973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:26.760957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051598/manifest.jsonobserved 79a1f16593b8d19bf4b42be690b0814a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.743211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051598/publication.mdobserved bd7089a76b852812afbe59cc2138d2de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.726126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051598/publication.txtobserved d0299a3cbc1397e97ba710dbace24a4d...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. |
|---|