Pith Number

pith:CTZMHRAB

pith:2014:CTZMHRAB4IS7TR7ZE5S2RZCRSG

not attested not anchored not stored refs pending

A Simple Model for Global HI Profiles of Galaxies

I. M. Stewart, S.-L. Blyth, W. J. G. de Blok

arxiv:1405.1838 v2 · 2014-05-08 · astro-ph.IM · 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{CTZMHRAB4IS7TR7ZE5S2RZCRSG}

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	2026-05-18T01:43:16.408057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f2c3c401e225f9c7f92765a8e45191a033770546a5b65b5dd8865272b69ebb

Aliases

arxiv: 1405.1838 · arxiv_version: 1405.1838v2 · doi: 10.48550/arxiv.1405.1838 · pith_short_12: CTZMHRAB4IS7 · pith_short_16: CTZMHRAB4IS7TR7Z · pith_short_8: CTZMHRAB

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/CTZMHRAB4IS7TR7ZE5S2RZCRSG \
  | 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: 14f2c3c401e225f9c7f92765a8e45191a033770546a5b65b5dd8865272b69ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fe681dd0904e4b67cb5c14c73d2831774f19966132365b7b05fa485d1eef63",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-05-08T08:47:12Z",
    "title_canon_sha256": "5ffbea5d3bb4ea4607edd1b19e3b65739dd12df6ebaf427bfe3e76b0eac657c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1838",
    "kind": "arxiv",
    "version": 2
  }
}