OT-2026-000060989
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000060989) never changes.
Identity and time
| Publication number | OT-2026-000060989 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7cd8-8aea-89d21f1d5592 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060989 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1636a3dd41ce4dbad2b8a79cd08bf84c5771bda9a86d0277358005ca5a49fd6 |
|---|---|
| Markdown | 075885b49d15b8c5fcd6a4829eec8b9dcc4b5871a2a8b48985ab5408da93b03a |
| Publication page | 1c4614c15f657cc7d6095fa05f05d8438d05fff37712e00ee4d902a7aefb21da |
| Manifest | 1cea8dfec0289b5f5317eb03c29dad23c309b34a2d0bca5853a846fe9e4c22ec |
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 | 5NWxhh3I033Dvho7+o0391dIrBUFxAVox+cOqae1xHls8QpAmISzLF85XTSSilR32SFk8DGXqYtJWIwp2L7uCQ== |
| 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
| 2026-09-17T10:42:16.558185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060989observed 1c4614c15f657cc7d6095fa05f05d843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:16.540050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060989/manifest.jsonobserved 1cea8dfec0289b5f5317eb03c29dad23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:16.523267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060989/publication.mdobserved 075885b49d15b8c5fcd6a4829eec8b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:16.504580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060989/publication.txtobserved d1636a3dd41ce4dbad2b8a79cd08bf84...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. |
|---|