Pith Number

pith:NXQQ3BIJ

pith:2021:NXQQ3BIJHXG6GF4WX344J7M6VT

not attested not anchored not stored refs pending

Baryonic Imprints on DM Halos: Population Statistics from Dwarf Galaxies to Galaxy Clusters

Arya Farahi, August E. Evrard, Dhayaa Anbajagane

arxiv:2109.02713 v2 · 2021-09-06 · astro-ph.CO · 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{NXQQ3BIJHXG6GF4WX344J7M6VT}

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	2026-07-05T03:34:34.469407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de10d85093dcde31796bef9c4fd9eacecdd80c2cbc6ae2fcad4720cc7d0179a

Aliases

arxiv: 2109.02713 · arxiv_version: 2109.02713v2 · doi: 10.48550/arxiv.2109.02713 · pith_short_12: NXQQ3BIJHXG6 · pith_short_16: NXQQ3BIJHXG6GF4W · pith_short_8: NXQQ3BIJ

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/NXQQ3BIJHXG6GF4WX344J7M6VT \
  | 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: 6de10d85093dcde31796bef9c4fd9eacecdd80c2cbc6ae2fcad4720cc7d0179a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6672d30b8dc3f08c76f65eeee18f859f5bdfa644822ecd40a8b53e0538645ef4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-06T19:48:40Z",
    "title_canon_sha256": "223ebc9309abe214b699de6550ed922a6f5fc287fd446990cc4f1f85dd2e3434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02713",
    "kind": "arxiv",
    "version": 2
  }
}