Pith Number

pith:5UGOICHO

pith:2018:5UGOICHOYUUR34MOZNWGTE4RJT

not attested not anchored not stored refs pending

An Eigenvector-based Method of Radio Array Calibration and Its Application to the Tianlai Cylinder Pathfinder

Albert Stebbins, Fengquan Wu, Jixia Li, Shifan Zuo, Ue-Li Pen, Xuelei Chen, Yougang Wang

arxiv:1807.04590 v1 · 2018-07-12 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UGOICHOYUUR34MOZNWGTE4RJT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Foreground Subtraction with a Tensor-Based Oriented Singular Value Decomposition Method for HI Experiments

Receipt and verification

First computed	2026-05-17T23:43:28.328382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed0ce408eec5291df18ecb6c6993914cfc2a548d2bf0c7c21ad997026c7226ad

Aliases

arxiv: 1807.04590 · arxiv_version: 1807.04590v1 · doi: 10.48550/arxiv.1807.04590 · pith_short_12: 5UGOICHOYUUR · pith_short_16: 5UGOICHOYUUR34MO · pith_short_8: 5UGOICHO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5UGOICHOYUUR34MOZNWGTE4RJT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ed0ce408eec5291df18ecb6c6993914cfc2a548d2bf0c7c21ad997026c7226ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a600e658b93facafd8eac947e147554c5fc57e9067882187e286edc80bd111",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-12T13:09:02Z",
    "title_canon_sha256": "75a32e353dd7568066b29f3317f78d9e59294489c1335e585d49c79cc91fa83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04590",
    "kind": "arxiv",
    "version": 1
  }
}