Pith Number

pith:EMCOPH75

pith:2016:EMCOPH75ZMMOYIRG7CA4JX3QBH

not attested not anchored not stored refs pending

The spatial distribution of neutral hydrogen as traced by low HI mass galaxies

2), (2) CAASTRO, (3) ICC, 4), (4) UWA), C. d. P. Lagos (2, C. M. Baugh (3), C. Power (2, Han-Seek Kim (1), Jaehong Park (1) ((1) UMelb, J. Stuart B. Wyithe (1

arxiv:1603.02383 v2 · 2016-03-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMCOPH75ZMMOYIRG7CA4JX3QBH}

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	2026-05-18T00:55:46.809989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2304e79ffdcb18ec2226f881c4df7009d267fc5c68aa0754e302680725b8d47d

Aliases

arxiv: 1603.02383 · arxiv_version: 1603.02383v2 · doi: 10.48550/arxiv.1603.02383 · pith_short_12: EMCOPH75ZMMO · pith_short_16: EMCOPH75ZMMOYIRG · pith_short_8: EMCOPH75

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/EMCOPH75ZMMOYIRG7CA4JX3QBH \
  | 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: 2304e79ffdcb18ec2226f881c4df7009d267fc5c68aa0754e302680725b8d47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14de82f53ef59641121048077d360ce7b51a6d68bc66a54a334bd14a13f96b30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-08T05:05:50Z",
    "title_canon_sha256": "a1e3b97e1094c4c4139a1b8e36d8728d1e3ca8b2efe4a176c537e097a175e0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02383",
    "kind": "arxiv",
    "version": 2
  }
}