OT-2026-000076422
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000076422) never changes.
Identity and time
| Publication number | OT-2026-000076422 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-772f-9e52-c28e7d06cb53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 945d5796e7603a9a5dcf42b1db53cee2051300fdde099df22bbb201313f17361 |
|---|---|
| Markdown | 4aa0801d83598bc306510bcc991dcd296d5238fd4a72683349d51bd12b152da5 |
| Publication page | ccbbd2cd8d30eb337b1bad20b24721d361757958df2040355a5dc9dbb0616cac |
| Manifest | 0712649f41017e5e50d55f4721af790cd16dd781d2cb698d101717a56679af01 |
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 | Jl2OivTVi/SyCnxR/dw63hn+uwLATlxBuRo6PqeQZIfZ3yZW/1GlR7f5Lu8AmAM1JrqetPOl60ALwX+eDoBFCQ== |
| 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
| 2026-09-17T10:12:24.446975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076422observed ccbbd2cd8d30eb337b1bad20b24721d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:24.057733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076422/manifest.jsonobserved 0712649f41017e5e50d55f4721af790c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:24.039536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076422/publication.mdobserved 4aa0801d83598bc306510bcc991dcd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:24.017437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076422/publication.txtobserved 945d5796e7603a9a5dcf42b1db53cee2...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. |
|---|