Pith Number

pith:YARGNQIB

pith:2017:YARGNQIBLLINMDVXB4K4KAUISL

not attested not anchored not stored refs pending

Testing cosmic acceleration for $w(z)$ parameterizations using $f_{gas}$ measurements in galaxy clusters

G. Foex, Juan Magana, Victor H. Cardenas, V. Motta

arxiv:1703.08521 v1 · 2017-03-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YARGNQIBLLINMDVXB4K4KAUISL}

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	2026-05-18T00:43:26.117598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02266c1015ad0d60eb70f15c5028892da32185f2c6f83321d52a1b728feadfd

Aliases

arxiv: 1703.08521 · arxiv_version: 1703.08521v1 · doi: 10.48550/arxiv.1703.08521 · pith_short_12: YARGNQIBLLIN · pith_short_16: YARGNQIBLLINMDVX · pith_short_8: YARGNQIB

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/YARGNQIBLLINMDVXB4K4KAUISL \
  | 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: c02266c1015ad0d60eb70f15c5028892da32185f2c6f83321d52a1b728feadfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a7c658f3d545ee83124ffece3b2099c119b113bb45cc1694690607ce5ed79b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-03-24T17:21:40Z",
    "title_canon_sha256": "9dcaa1dca481dd6544170d151fb842375eb9cde9ab534ce46df90aee4567d30b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08521",
    "kind": "arxiv",
    "version": 1
  }
}