Pith Number

pith:Y53D366C

pith:2020:Y53D366CA55WQE5HXKHVP7B3RJ

not attested not anchored not stored refs pending

Dense Gas in a Giant Molecular Filament

C. Battersby, C. Zucker, D. Colombo, E. Schinnerer, F. Bigiel, H. Beuther, H. Linz, J. D. Soler, N. Schneider, S. E. Meidt, S. Ragan, Th. Henning, Y. Wang

arxiv:2003.05384 v2 · 2020-03-11 · 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{Y53D366CA55WQE5HXKHVP7B3RJ}

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	2026-07-05T01:33:59.198824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7763dfbc2077b6813a7ba8f57fc3b8a58871a5f589c429c5000432afa28efb5

Aliases

arxiv: 2003.05384 · arxiv_version: 2003.05384v2 · doi: 10.48550/arxiv.2003.05384 · pith_short_12: Y53D366CA55W · pith_short_16: Y53D366CA55WQE5H · pith_short_8: Y53D366C

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/Y53D366CA55WQE5HXKHVP7B3RJ \
  | 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: c7763dfbc2077b6813a7ba8f57fc3b8a58871a5f589c429c5000432afa28efb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3674c2d5e157cf8a9960d8bf05077fb5f865cd26df7e279b6b7b619aefaab24c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-11T16:04:01Z",
    "title_canon_sha256": "dbfd62afa2afbff9383daedd319766f59f0cfa0d8af3abf6a306f645dacbc3f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05384",
    "kind": "arxiv",
    "version": 2
  }
}