Pith Number

pith:WTERIWVJ

pith:2012:WTERIWVJWKHVZNSE4JUY3IQKCE

not attested not anchored not stored refs pending

The size - virial radius relation of galaxies

Andrey V. Kravtsov

arxiv:1212.2980 v2 · 2012-12-12 · 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{WTERIWVJWKHVZNSE4JUY3IQKCE}

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.

Cited by

1 paper in Pith

Disentangling the dark and stellar mass through precise lens modelling of the JWST observation of lensed quasar WFI2033--4723

Receipt and verification

First computed	2026-05-18T01:52:39.276808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c9145aa9b28f5cb644e2698da20a1139ee129c99ca524b2c2529d19111e0d1

Aliases

arxiv: 1212.2980 · arxiv_version: 1212.2980v2 · doi: 10.48550/arxiv.1212.2980 · pith_short_12: WTERIWVJWKHV · pith_short_16: WTERIWVJWKHVZNSE · pith_short_8: WTERIWVJ

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/WTERIWVJWKHVZNSE4JUY3IQKCE \
  | 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: b4c9145aa9b28f5cb644e2698da20a1139ee129c99ca524b2c2529d19111e0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f1087a9c73fed6c6c82bf1aa50ba75d040e9ac807b70d9fc3261e7968c608e0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-12T21:01:28Z",
    "title_canon_sha256": "3abae8d1193f902169e0a34b72b0204eec4b837db902c86723e13f0a755d8f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2980",
    "kind": "arxiv",
    "version": 2
  }
}