Pith Number

pith:CHFIVCL3

pith:2014:CHFIVCL3TTEFXUFQG6RVJUQLU4

not attested not anchored not stored refs pending

Widespread Rotationally-Hot Hydronium Ion in the Galactic Interstellar Medium

B. Godard, C. Comito, D.C. Lis, E.A. Bergin, E.W. Pellegrini, F. Le Petit, J.C. Pearson, J.H. Black, M. De Luca, M. Gerin, P. Schilke, R. Higgins, S. Yu, T.G. Phillips

arxiv:1403.1207 v1 · 2014-03-05 · 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{CHFIVCL3TTEFXUFQG6RVJUQLU4}

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	2026-05-18T01:44:19.467971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ca8a897b9cc85bd0b037a354d20ba70cf4de50f7654eac85c377d0fd695ac4

Aliases

arxiv: 1403.1207 · arxiv_version: 1403.1207v1 · doi: 10.48550/arxiv.1403.1207 · pith_short_12: CHFIVCL3TTEF · pith_short_16: CHFIVCL3TTEFXUFQ · pith_short_8: CHFIVCL3

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/CHFIVCL3TTEFXUFQG6RVJUQLU4 \
  | 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: 11ca8a897b9cc85bd0b037a354d20ba70cf4de50f7654eac85c377d0fd695ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e359792f79de4d114a79a42534772688d2bdef61a8b4f272d303d78671f20afa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-05T18:11:42Z",
    "title_canon_sha256": "7d94445eb2646f66e8f00b2b92d8982f1a42e429a578f058ce91dfd8890acedb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1207",
    "kind": "arxiv",
    "version": 1
  }
}