OT-2026-000057857
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000057857) never changes.
Identity and time
| Publication number | OT-2026-000057857 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7f41-9af3-4d311f886436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11c94d09b65866b3130bb9fb15f68a87a70441200c5e071d949dd0d6c77cc298 |
|---|---|
| Markdown | dd14db3c44aaff4026e27c4164a09154507e6510b6aefa0a31f13bad8a02b0f2 |
| Publication page | d90a24cd0ddcc563b399719280531a575df4c62bb499cebb39a8c22a5b79a843 |
| Manifest | aa21f5d3cb8317bf7ebea960badc86c4a7d16fd52bea53e249f467ed28df00d0 |
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 | CpO070EtddAnXac1EpbEfsOhSUK1G09/XKCkDM1zZDbW0PBKeMSv1b5Pva6Cq7bJwL+GhEdL4Aikg/duVUPLCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:26.315188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057857observed d90a24cd0ddcc563b399719280531a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:26.295552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057857/manifest.jsonobserved aa21f5d3cb8317bf7ebea960badc86c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.278025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057857/publication.mdobserved dd14db3c44aaff4026e27c4164a09154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.258419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057857/publication.txtobserved 11c94d09b65866b3130bb9fb15f68a87...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. |
|---|