Pith Number

pith:D7IW3MLN

pith:2014:D7IW3MLN66WWIWHL27XWCLT5OQ

not attested not anchored not stored refs pending

Evolution of the atomic and molecular gas content of galaxies in dark matter haloes

G. Popping, M.S. Peeples, P.S. Behroozi

arxiv:1409.1574 v2 · 2014-09-04 · 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{D7IW3MLN66WWIWHL27XWCLT5OQ}

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	2026-05-18T01:42:07.787551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd16db16df7ad6458ebd7ef612e7d7405276f589c5df8c6e35562880bc71d0d

Aliases

arxiv: 1409.1574 · arxiv_version: 1409.1574v2 · doi: 10.48550/arxiv.1409.1574 · pith_short_12: D7IW3MLN66WW · pith_short_16: D7IW3MLN66WWIWHL · pith_short_8: D7IW3MLN

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/D7IW3MLN66WWIWHL27XWCLT5OQ \
  | 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: 1fd16db16df7ad6458ebd7ef612e7d7405276f589c5df8c6e35562880bc71d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e624c12afcccdd499b01c78885d2c0236e76ea35f17cb35bfed5ca40d00e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-04T20:00:04Z",
    "title_canon_sha256": "aaf38eba1925c86d1e038a5f8b50b8d0579a5f694a033b2735ca592591b3ce2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1574",
    "kind": "arxiv",
    "version": 2
  }
}