Pith Number

pith:5MUAGP2L

pith:2019:5MUAGP2LO6TTW6DJGLOFADY7PJ

not attested not anchored not stored refs pending

Completing the Hydrogen Census in the Circumgalactic Medium at z~0

A. Fox, D. French, D.J. Pisano, F.J. Lockman, J.C. Howk, K. Jones, N. Lehner

arxiv:1903.07000 v1 · 2019-03-16 · 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{5MUAGP2LO6TTW6DJGLOFADY7PJ}

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	2026-05-17T23:51:04.587276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb28033f4b77a73b786932dc500f1f7a68d203761c47ee7698add09611f70b51

Aliases

arxiv: 1903.07000 · arxiv_version: 1903.07000v1 · doi: 10.48550/arxiv.1903.07000 · pith_short_12: 5MUAGP2LO6TT · pith_short_16: 5MUAGP2LO6TTW6DJ · pith_short_8: 5MUAGP2L

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/5MUAGP2LO6TTW6DJGLOFADY7PJ \
  | 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: eb28033f4b77a73b786932dc500f1f7a68d203761c47ee7698add09611f70b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a484cc00611e53ae8b31046af05e89e33795f599a941473f3892773789ffedca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-16T22:56:11Z",
    "title_canon_sha256": "561249bcfb61c0631215d46931ea67a2e993926b63d12b18b5228fd6bc0bb80d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07000",
    "kind": "arxiv",
    "version": 1
  }
}