Pith Number

pith:NNNM6COK

pith:2014:NNNM6COKTXOFVEK6TV3RQPPCI5

not attested not anchored not stored refs pending

Constraining the galaxy mass content in the core of A383 using velocity dispersion measurements for individual cluster members

A. Biviano, A. Halkola, A. Koekemoer, A. Mercurio, A. Monna, A. Zitrin, C. Grillo, D. Coe, D. G. Fabricant, H. S. Hwang, I. Balestra, M. J. Geller, M. Postman, N. Greisel, P. Rosati, S. H. Suyu, S. Seitz

arxiv:1412.0023 v1 · 2014-11-28 · astro-ph.GA · 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{NNNM6COKTXOFVEK6TV3RQPPCI5}

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	2026-05-18T01:41:24.926842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5acf09ca9ddc5a915e9d77183de247639c4842e318da9ac97719bc75dd4aaa

Aliases

arxiv: 1412.0023 · arxiv_version: 1412.0023v1 · doi: 10.48550/arxiv.1412.0023 · pith_short_12: NNNM6COKTXOF · pith_short_16: NNNM6COKTXOFVEK6 · pith_short_8: NNNM6COK

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/NNNM6COKTXOFVEK6TV3RQPPCI5 \
  | 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: 6b5acf09ca9ddc5a915e9d77183de247639c4842e318da9ac97719bc75dd4aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1796e84a119d829b5226a551ae87962799f083c8ef66d636c8ab94a30ec879ba",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-28T21:00:20Z",
    "title_canon_sha256": "6bc6e48d1bc2da849be1541776225781988b5b063fa75e877eefbea099d081f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0023",
    "kind": "arxiv",
    "version": 1
  }
}