Pith Number

pith:JJLBI2HT

pith:2013:JJLBI2HT3HKLXEVYKXJZES5DAZ

not attested not anchored not stored refs pending

The precision and accuracy of early Epoch of Reionization foreground models: comparing MWA and PAPER 32-antenna source catalogs

Daniel Jacobs, James Aguirre, Judd Bowman

arxiv:1303.2107 v1 · 2013-03-08 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJLBI2HT3HKLXEVYKXJZES5DAZ}

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	2026-05-18T01:51:09.547481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a561468f3d9d4bb92b855d3924ba30663df1c316be29b795815402d11402534

Aliases

arxiv: 1303.2107 · arxiv_version: 1303.2107v1 · doi: 10.48550/arxiv.1303.2107 · pith_short_12: JJLBI2HT3HKL · pith_short_16: JJLBI2HT3HKLXEVY · pith_short_8: JJLBI2HT

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/JJLBI2HT3HKLXEVYKXJZES5DAZ \
  | 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: 4a561468f3d9d4bb92b855d3924ba30663df1c316be29b795815402d11402534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1543ded7b5adfbc282ec926d8b52fd98f4a666325bc71cb04f5a404c8b9af4e5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-08T20:59:14Z",
    "title_canon_sha256": "a09922adcf1dc0ca384a4b0c9aa4873b7ec3c35a25e9f130186cc4d957b82aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2107",
    "kind": "arxiv",
    "version": 1
  }
}