Pith Number

pith:62GWDKUA

pith:2014:62GWDKUAG2SH5LJZCSPJW3KU2Q

not attested not anchored not stored refs pending

Tracing H2 column density with atomic carbon (CI) and CO isotopologues

G. Novak, L. Bronfman, L. Fissel, M. R. Cunningham, N. Lo, P. A. Jones, P. C. Cortes, R. Simon, V. Lowe

arxiv:1412.0476 v1 · 2014-12-01 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62GWDKUAG2SH5LJZCSPJW3KU2Q}

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	2026-05-18T01:41:24.605585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f68d61aa8036a47ead39149e9b6d54d421ba10dcd0b9dc87340f713c47bd61da

Aliases

arxiv: 1412.0476 · arxiv_version: 1412.0476v1 · doi: 10.48550/arxiv.1412.0476 · pith_short_12: 62GWDKUAG2SH · pith_short_16: 62GWDKUAG2SH5LJZ · pith_short_8: 62GWDKUA

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/62GWDKUAG2SH5LJZCSPJW3KU2Q \
  | 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: f68d61aa8036a47ead39149e9b6d54d421ba10dcd0b9dc87340f713c47bd61da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df2851aa2b47a8f202065952ce8dde4a9d4095360852007a2036fe2b73e448d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-01T13:44:53Z",
    "title_canon_sha256": "b230fd1b392c0c1a28567392c845dbbcc8c2f754b8a2f7119820517d5af4bc73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0476",
    "kind": "arxiv",
    "version": 1
  }
}