OT-2026-000005103
Publication integrity record
Bellows cup vacuum gripper, two zone face, common isolation valve, ejector fed, pressure verified
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-2026-000005103) never changes.
Identity and time
| Publication number | OT-2026-000005103 · never reused |
|---|---|
| Internal UUID | 01a0a92d-f2fc-7957-b15f-0d14c8a3d856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:55.967227Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005103 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3d124de3065c141bb68464a5db9533d639b74a6e43f9a1674348afe408e7e14 |
|---|---|
| Markdown | 169c15f349e799133140fdcfa7d7fc5c8d72111f241948b9c172cbb5cbede719 |
| Publication page | 3bbaaf571ad220494708446f5b91115725fcba9dab3bc13986d214bc75143425 |
| Manifest | 91842731c956a4ca84ea44c1bed541d129f8c478add57ed4aaff47746062e85f |
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 | nOLaeWPTIhQNsgNlWSsLYQ0rFw1lfREeOLX2rECh2hHECvsn3q63LTUr2BnWMW0JgjPNWj1pGqIgE9D0z0CIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:15.182668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005103observed 3bbaaf571ad220494708446f5b911157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:15.169467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005103/manifest.jsonobserved 91842731c956a4ca84ea44c1bed541d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.155702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005103/publication.mdobserved 169c15f349e799133140fdcfa7d7fc5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:15.143103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005103/publication.txtobserved f3d124de3065c141bb68464a5db9533d...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. |
|---|