Pith Number

pith:4Z3RV6LS

pith:2016:4Z3RV6LSFLGL5LZ3NJPT3AAFXI

not attested not anchored not stored refs pending

Dark matter inside early-type galaxies as function of mass and redshift

A.M. Hidalgo-Gamez, A. Nigoche-Netro, A. Ruelas-Mayorga, E. De la Fuente, G. Ramos-Larios, L.J. Corral, P. Lagos, S.G. Navarro, S.N. Kemp

arxiv:1607.05324 v1 · 2016-07-18 · 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{4Z3RV6LSFLGL5LZ3NJPT3AAFXI}

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	2026-05-18T01:10:55.255878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6771af9722accbeaf3b6a5f3d8005ba1622d0854c45e681b4eeeaf73999e17d

Aliases

arxiv: 1607.05324 · arxiv_version: 1607.05324v1 · doi: 10.48550/arxiv.1607.05324 · pith_short_12: 4Z3RV6LSFLGL · pith_short_16: 4Z3RV6LSFLGL5LZ3 · pith_short_8: 4Z3RV6LS

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/4Z3RV6LSFLGL5LZ3NJPT3AAFXI \
  | 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: e6771af9722accbeaf3b6a5f3d8005ba1622d0854c45e681b4eeeaf73999e17d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00d72982eff1d6895fd30c33fd37ce688c7f6a4df956630bdc4a933e81ef62d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-18T21:00:38Z",
    "title_canon_sha256": "cca0ddbb079b2c84a7edfaacf372356d4444a83569eefd0d9f852d4182f38677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05324",
    "kind": "arxiv",
    "version": 1
  }
}