Pith Number

pith:7X44WS3C

pith:2016:7X44WS3CVPX72PQWEJG3LZB7DB

not attested not anchored not stored refs pending

C+/H2 Gas in Star-Forming Clouds and Galaxies

Amiel Sternberg, Raanan Nordon

arxiv:1603.02300 v3 · 2016-03-07 · 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{7X44WS3CVPX72PQWEJG3LZB7DB}

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	2026-05-18T01:07:20.841250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf9cb4b62abeffd3e16224db5e43f1851bcfc74b3db5c9afd5f66bf4c50a264

Aliases

arxiv: 1603.02300 · arxiv_version: 1603.02300v3 · doi: 10.48550/arxiv.1603.02300 · pith_short_12: 7X44WS3CVPX7 · pith_short_16: 7X44WS3CVPX72PQW · pith_short_8: 7X44WS3C

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/7X44WS3CVPX72PQWEJG3LZB7DB \
  | 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: fdf9cb4b62abeffd3e16224db5e43f1851bcfc74b3db5c9afd5f66bf4c50a264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d278638d8553a2f0b410f7f89f588bbbd4ed293643aa18ea5d9d6ca5e914e127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-07T21:17:31Z",
    "title_canon_sha256": "95666e74fbe6f25b7172849c5ced2f975b287ca01f3ccbb3d702ec7b8bdb29bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02300",
    "kind": "arxiv",
    "version": 3
  }
}