Pith Number

pith:EVQNVRI5

pith:2017:EVQNVRI5N2QDMHSADP3V36AZVP

not attested not anchored not stored refs pending

How to break the density-anisotropy degeneracy in spherical stellar systems

J. I. Read, P. Steger

arxiv:1701.04833 v2 · 2017-01-17 · 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{EVQNVRI5N2QDMHSADP3V36AZVP}

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

It's Not Just Star Formation: A trend of low dark matter densities in the Andromeda dwarf galaxy system

Receipt and verification

First computed	2026-05-18T00:36:03.611037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2560dac51d6ea0361e401bf75df819abeea5c735249280b74fb6dcd5c0fba81c

Aliases

arxiv: 1701.04833 · arxiv_version: 1701.04833v2 · doi: 10.48550/arxiv.1701.04833 · pith_short_12: EVQNVRI5N2QD · pith_short_16: EVQNVRI5N2QDMHSA · pith_short_8: EVQNVRI5

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/EVQNVRI5N2QDMHSADP3V36AZVP \
  | 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: 2560dac51d6ea0361e401bf75df819abeea5c735249280b74fb6dcd5c0fba81c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c98a5e5325c1368963e2ce9e5dbcafcbea994521e1c0a1a9b0b0f03aa5d2ad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-17T19:01:03Z",
    "title_canon_sha256": "29914df0c77d7e9c4b72d3a73767a2e823f4be0a178cfd18d40bd64a05705ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04833",
    "kind": "arxiv",
    "version": 2
  }
}