Pith Number

pith:RO7M3EHW

pith:2016:RO7M3EHWQNS2X3O2E524D3FG2O

not attested not anchored not stored refs pending

Systematic biases in low frequency radio interferometric data due to calibration: the LOFAR EoR case

A. G. de Bruyn, Ajinkya H. Patil, Benedetta Ciardi, Bharat K. Gehlot, Ilian T. Iliev, L\'eon V. E. Koopmans, Maaijke Mevius, Saleem Zaroubi, Sarod Yatawatta, Vibor Jeli\'c, Vishambhar N.Pandey

arxiv:1605.07619 v1 · 2016-05-24 · 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{RO7M3EHWQNS2X3O2E524D3FG2O}

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.

Receipt and verification

First computed	2026-05-18T01:04:12.781162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbecd90f68365abedda2775c1eca6d3b99933472ba9d876c4351c9446df69b1

Aliases

arxiv: 1605.07619 · arxiv_version: 1605.07619v1 · doi: 10.48550/arxiv.1605.07619 · pith_short_12: RO7M3EHWQNS2 · pith_short_16: RO7M3EHWQNS2X3O2 · pith_short_8: RO7M3EHW

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/RO7M3EHWQNS2X3O2E524D3FG2O \
  | 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: 8bbecd90f68365abedda2775c1eca6d3b99933472ba9d876c4351c9446df69b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2aaf4165f98777c64da748aee1f1670e6c9f84db19ede971d85f4437b8293f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-05-24T20:00:02Z",
    "title_canon_sha256": "631e66e366fe7e283518feb3301b6dbbb80a7e52d242495f7f937113d7471285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07619",
    "kind": "arxiv",
    "version": 1
  }
}