Pith Number

pith:COJQ3FYA

pith:2015:COJQ3FYA6LAQHERWYVYEMMD7DO

not attested not anchored not stored refs pending

HST Emission Line Galaxies at z ~ 2: Comparing Physical Properties of Lyman Alpha and Optical Emission Line Selected Galaxies

Alex Hagen, Caryl Gronwall, Christoph Behrens, Derek B. Fox, Donald P. Schneider, Eric Gawiser, Gary J. Hill, Gregory R. Zeimann, Guillermo A. Blanc, Henry S. Grasshorn Gebhardt, Joanna S. Bridge, Jonathan R. Trump, Robin Ciardullo, Shardha Jogee, Steven L. Finkelstein, Taylor S. Chonis, Yi-Kuan Chiang

arxiv:1512.03063 v1 · 2015-12-09 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COJQ3FYA6LAQHERWYVYEMMD7DO}

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	2026-05-18T01:22:00.125894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13930d9700f2c1039236c57046307f1b84720098877b24cb72aaeaec2b0950a2

Aliases

arxiv: 1512.03063 · arxiv_version: 1512.03063v1 · doi: 10.48550/arxiv.1512.03063 · pith_short_12: COJQ3FYA6LAQ · pith_short_16: COJQ3FYA6LAQHERW · pith_short_8: COJQ3FYA

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/COJQ3FYA6LAQHERWYVYEMMD7DO \
  | 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: 13930d9700f2c1039236c57046307f1b84720098877b24cb72aaeaec2b0950a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b74021fc435664f96b52eda0a425a15143d9b92d3393105b7cf04af0d1f5e425",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-09T21:00:06Z",
    "title_canon_sha256": "fe96c134cdeaa5061e8dc707717bded4eada602dccf1a2200cb77d567028fa11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03063",
    "kind": "arxiv",
    "version": 1
  }
}