Pith Number

pith:4UIPACX7

pith:2015:4UIPACX7VTAZGBXO665I7XPQGF

not attested not anchored not stored refs pending

Constraining the baryon fraction in the Warm Hot Intergalactic Medium at low redshifts with PLANCK data

Fernando Atrio-Barandela, Francisco-Shu Kitaura, Jan P. Muecket, Ricardo Genova-Santos

arxiv:1501.01445 v2 · 2015-01-07 · 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{4UIPACX7VTAZGBXO665I7XPQGF}

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	2026-05-18T01:46:22.100719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e510f00affacc19306eef7ba8fddf0315deb11cd1af106abdedba96aed473023

Aliases

arxiv: 1501.01445 · arxiv_version: 1501.01445v2 · doi: 10.48550/arxiv.1501.01445 · pith_short_12: 4UIPACX7VTAZ · pith_short_16: 4UIPACX7VTAZGBXO · pith_short_8: 4UIPACX7

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/4UIPACX7VTAZGBXO665I7XPQGF \
  | 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: e510f00affacc19306eef7ba8fddf0315deb11cd1af106abdedba96aed473023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c03b3604b84cd0b31c7ad94e4b88a3f41c5aa99166583da6adef6096a3e8054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-07T11:09:09Z",
    "title_canon_sha256": "8592d5662a9a297938fee203983d3588b4c655ea988e344456fec2d5db5b3af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01445",
    "kind": "arxiv",
    "version": 2
  }
}