Pith Number

pith:GI7JN3HA

pith:2016:GI7JN3HATVVVL5PJSKXZJV7ALC

not attested not anchored not stored refs pending

Cusps in the center of galaxies: a real conflict with observations or a numerical artefact of cosmological simulations?

A. Escala, A. N. Baushev, G. A. Palma, L. del Valle, L. E. Campusano, R. R. Mu\~noz

arxiv:1606.02835 v2 · 2016-06-09 · astro-ph.GA · astro-ph.CO · astro-ph.HE · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GI7JN3HATVVVL5PJSKXZJV7ALC}

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	2026-05-18T00:44:00.952780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

323e96ece09d6b55f5e992af94d7e05887e955e9f041e68c37106a32b5c99150

Aliases

arxiv: 1606.02835 · arxiv_version: 1606.02835v2 · doi: 10.48550/arxiv.1606.02835 · pith_short_12: GI7JN3HATVVV · pith_short_16: GI7JN3HATVVVL5PJ · pith_short_8: GI7JN3HA

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/GI7JN3HATVVVL5PJSKXZJV7ALC \
  | 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: 323e96ece09d6b55f5e992af94d7e05887e955e9f041e68c37106a32b5c99150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a4fccd708d378d436a4271aa7a864801f75b5b4bf08f611c3d96073e661e130",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-09T06:54:25Z",
    "title_canon_sha256": "edeaaa1d0c925cbe9e6eb5fe170ba85e4c15ea7b5666ea8e3b9d892cfc3ff243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02835",
    "kind": "arxiv",
    "version": 2
  }
}