Pith Number

pith:EXI2X3FO

pith:2021:EXI2X3FOHFVIN2A7XLVT6L4O63

not attested not anchored not stored refs pending

SEEDisCS II. Molecular gas in galaxy clusters and their large scale structure: low gas fraction galaxies, the case of CL1301.7$-$1139

D. Sp\'erone-Longin, D. Zaritsky, F. Combes, G. Castignani, G. De Lucia, G. Rudnick, M. Krips, P. Jablonka, R. A. Finn, T. Desjardins, V. Desai

arxiv:2105.02663 v2 · 2021-05-06 · 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{EXI2X3FOHFVIN2A7XLVT6L4O63}

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	2026-07-05T03:21:48.226694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d1abecae396a86e81fbaeb3f2f8ef6cc2d3d56d1f8b207ffbac0aa52eac1e1

Aliases

arxiv: 2105.02663 · arxiv_version: 2105.02663v2 · doi: 10.48550/arxiv.2105.02663 · pith_short_12: EXI2X3FOHFVI · pith_short_16: EXI2X3FOHFVIN2A7 · pith_short_8: EXI2X3FO

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/EXI2X3FOHFVIN2A7XLVT6L4O63 \
  | 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: 25d1abecae396a86e81fbaeb3f2f8ef6cc2d3d56d1f8b207ffbac0aa52eac1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f239756d726098f5d66139c7d5784c9155d9c443c1a02d7d003a33abb6a18ec9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-06T13:44:45Z",
    "title_canon_sha256": "eb678eb3702772f8e10f68f8aa707b42cf5b8cf24753065c0a272ace60aebec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02663",
    "kind": "arxiv",
    "version": 2
  }
}