Pith Number

pith:NIIPXAVK

pith:2014:NIIPXAVKXBGFOCV62C2B7EMG3N

not attested not anchored not stored refs pending

The Cluster Velocity Dispersion of the Abell 2199 cD Halo of NGC 6166

David B. Fisher, John Kormendy, Mark E. Cornell, Ralf Bender

arxiv:1411.2598 v1 · 2014-11-10 · 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{NIIPXAVKXBGFOCV62C2B7EMG3N}

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	2026-05-18T01:36:56.641530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a10fb82aab84c570abed0b41f9186db74ae09a946bfc2088de3c176a9e8b0e8

Aliases

arxiv: 1411.2598 · arxiv_version: 1411.2598v1 · doi: 10.48550/arxiv.1411.2598 · pith_short_12: NIIPXAVKXBGF · pith_short_16: NIIPXAVKXBGFOCV6 · pith_short_8: NIIPXAVK

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/NIIPXAVKXBGFOCV62C2B7EMG3N \
  | 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: 6a10fb82aab84c570abed0b41f9186db74ae09a946bfc2088de3c176a9e8b0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adbc853f2b24416357d8bf08d9483b1756d7102d309b8e3636593f4602ee2fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-10T21:01:08Z",
    "title_canon_sha256": "8119c2cbe74bea63eed15cb51ff2afc4723aea2b945971b5762995c3f005a5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2598",
    "kind": "arxiv",
    "version": 1
  }
}