OT-2026-000043525
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000043525) never changes.
Identity and time
| Publication number | OT-2026-000043525 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7ea1-8ae8-a9058c15ff68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2410bb61ccc64d9accaf0c8351ad36747d797b626733cb77df19cae3fba71638 |
|---|---|
| Markdown | 404492b160d773b97d1c315f4b14b4a30d7bd0798267f9350960d81c5e2a5527 |
| Publication page | 12c0521e318a92c96a7cf807fceacde4189121508b26d1f898a5152021e59053 |
| Manifest | f17edd442f71301f6894b5c35675db3103a9b6d7d72a93f24c070cda776beb7f |
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 | Lh3aECDIzPXzzEpRDUPRpgz5nfMVkiCD1p6j3vAHw9xmYNuQ3u5TsRNglBXBWG9dOIvvhFrUTm8gyz6B9Q1VAQ== |
| 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
| 2026-09-17T11:12:54.075090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043525observed 12c0521e318a92c96a7cf807fceacde4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:54.056557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043525/manifest.jsonobserved f17edd442f71301f6894b5c35675db31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.035686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043525/publication.mdobserved 404492b160d773b97d1c315f4b14b4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:54.015707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043525/publication.txtobserved 2410bb61ccc64d9accaf0c8351ad3674...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. |
|---|