Pith Number

pith:EB4DEGTS

pith:2015:EB4DEGTSEA4XUDLPFVRYP3EBRL

not attested not anchored not stored refs pending

Is atomic carbon a good tracer of molecular gas in metal-poor galaxies?

Paul C. Clark, Simon C. O. Glover

arxiv:1509.01939 v2 · 2015-09-07 · 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{EB4DEGTSEA4XUDLPFVRYP3EBRL}

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	2026-05-18T01:22:36.446930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2078321a7220397a0d6f2d6387ec818af46baa5893382fe19a11aed092b45a56

Aliases

arxiv: 1509.01939 · arxiv_version: 1509.01939v2 · doi: 10.48550/arxiv.1509.01939 · pith_short_12: EB4DEGTSEA4X · pith_short_16: EB4DEGTSEA4XUDLP · pith_short_8: EB4DEGTS

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/EB4DEGTSEA4XUDLPFVRYP3EBRL \
  | 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: 2078321a7220397a0d6f2d6387ec818af46baa5893382fe19a11aed092b45a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dac2b99600d34d26d89f69ae1a51acdd3dbc6be198a69bdad797152405db65a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-07T08:07:10Z",
    "title_canon_sha256": "d0465d054bbba3f709f512ebb0680dcbb84eda6f71634a84021eb34c41de4950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01939",
    "kind": "arxiv",
    "version": 2
  }
}