Pith Number

pith:KFVZBAUW

pith:2022:KFVZBAUWB4ZIKJPKMXVDLM6XKE

not attested not anchored not stored refs pending

Testing the Collisionless Nature of Dark Matter with the Radial Acceleration Relation in Galaxy Clusters

Andrew Robertson, Ian G. McCarthy, Keiichi Umetsu, Sut-Ieng Tam

arxiv:2207.03506 v3 · 2022-07-07 · 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{KFVZBAUWB4ZIKJPKMXVDLM6XKE}

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	2026-07-05T06:44:18.593171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516b9082960f328525ea65ea35b3d751152000034c69c40bad5e92dd034ededf

Aliases

arxiv: 2207.03506 · arxiv_version: 2207.03506v3 · doi: 10.48550/arxiv.2207.03506 · pith_short_12: KFVZBAUWB4ZI · pith_short_16: KFVZBAUWB4ZIKJPK · pith_short_8: KFVZBAUW

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/KFVZBAUWB4ZIKJPKMXVDLM6XKE \
  | 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: 516b9082960f328525ea65ea35b3d751152000034c69c40bad5e92dd034ededf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e2ec1b118ad1d5b1e44c301b5d5f6794c25fca15154430d1e9ea8c7fb33f448",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-07-07T18:00:08Z",
    "title_canon_sha256": "5734734d7b808a9b497a965d748d9571359b7275aaaccac7035c4cff4032d77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03506",
    "kind": "arxiv",
    "version": 3
  }
}