OT-2026-000055818
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000055818) never changes.
Identity and time
| Publication number | OT-2026-000055818 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7629-b1db-f36d75c37da9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055818 |
| Status | PUBLIC |
Content hashes
| Canonical text | af35532d6e3e2587c83e3ab246bd1abde13a4a9f0733d5ede03b7689b6f401f2 |
|---|---|
| Markdown | da7274c73ec879bcb5f56833621af1314a5b323730bc4c4c306a7a938b90a2bd |
| Publication page | d5cd55aeb8935423bb831b159975b8bfac6f523ac84bb34ea79822087d3c4895 |
| Manifest | 7e193fed1426a0162dfb315ef97bc2491bf7da18deee96a4f32bbcb4b31d9bcd |
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 | e8zUryIPR2gqeVtYiBcyRS9W5NmqdFm/nuMRIWYbiinPlaejV1fVZYDaxCmueclRXMyfu//7W2L++uXpUzb1CQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:07.200146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055818observed d5cd55aeb8935423bb831b159975b8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:07.181912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055818/manifest.jsonobserved 7e193fed1426a0162dfb315ef97bc249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.136205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055818/publication.mdobserved da7274c73ec879bcb5f56833621af131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.088698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055818/publication.txtobserved af35532d6e3e2587c83e3ab246bd1abd...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. |
|---|