OT-2026-000060120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000060120) never changes.
Identity and time
| Publication number | OT-2026-000060120 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7cfd-b2ac-e0db383fc9af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060120 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1fa970846e22ddfc15337057ce2f8057a2df9a126ec0abc8f45d1b60da0efcc |
|---|---|
| Markdown | ea84f91d04db0fba0968030674ac6c37674bf2c38121d92109a1216aed6788d0 |
| Publication page | 3f6c994121250831376c0a9fd7d7f28d3d651d3ed6ffc1c370b617cf71a7eef7 |
| Manifest | 8716022f944c80535793c338da9c64457717a5fded6833089bed8d9522c2b1c3 |
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 | Oh1x2mQecqYYhLFBDE75/Tzt6NHT2cw0ixD+/1wJ53wqpHoOmH7J4TKKtc1GVb7KGNlCS+u47pXcrkJfFGieCA== |
| 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
| 2026-09-17T10:43:46.145255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060120observed 3f6c994121250831376c0a9fd7d7f28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:46.126953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060120/manifest.jsonobserved 8716022f944c80535793c338da9c6445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.110177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060120/publication.mdobserved ea84f91d04db0fba0968030674ac6c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.093333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060120/publication.txtobserved c1fa970846e22ddfc15337057ce2f805...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. |
|---|