Pith Number

pith:I5RWRXVR

pith:2018:I5RWRXVRNSRIVFYOOXCREXBALM

not attested not anchored not stored refs pending

The initial mass function in the Coma Berenices dwarf galaxy from deep near-infrared HST observations

Charlie Conroy, Jason Tumlinson, Joshua D. Simon, Kirill Tchernyshyov, Mario Gennaro, Marla Geha, Ricardo R. Mu\~noz, Roberto J. Avila, Thomas M. Brown

arxiv:1806.08380 v1 · 2018-06-21 · 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{I5RWRXVRNSRIVFYOOXCREXBALM}

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	2026-05-18T00:08:06.311692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476368deb16ca28a970e75c5125c205b27f15b0f2078d8bcd96b1816287961a9

Aliases

arxiv: 1806.08380 · arxiv_version: 1806.08380v1 · doi: 10.48550/arxiv.1806.08380 · pith_short_12: I5RWRXVRNSRI · pith_short_16: I5RWRXVRNSRIVFYO · pith_short_8: I5RWRXVR

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/I5RWRXVRNSRIVFYOOXCREXBALM \
  | 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: 476368deb16ca28a970e75c5125c205b27f15b0f2078d8bcd96b1816287961a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa419e8a720d707095eecd64029fd61eaa86cfc125cc9f31004da35cf4a8427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-21T18:14:55Z",
    "title_canon_sha256": "09c045c31337f3b3d4db11510d108ad2b65b56dc14498904a3f7c03229dbadc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08380",
    "kind": "arxiv",
    "version": 1
  }
}