Pith Number

pith:TB2GXRH6

pith:2021:TB2GXRH6UK3DQCLKRIBQ3RAH7S

not attested not anchored not stored refs pending

Substructure Detection Reanalyzed: Dark Perturber shown to be a Line-of-Sight Halo

Arthur Tsang, At{\i}n\c{c} \c{C}a\u{g}an \c{S}eng\"ul, Bryan Ostdiek, Cora Dvorkin

arxiv:2112.00749 v3 · 2021-12-01 · astro-ph.CO · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TB2GXRH6UK3DQCLKRIBQ3RAH7S}

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

Gravothermal Collapse: Robust Against Baryonic Feedback

Receipt and verification

First computed	2026-07-05T04:47:56.259885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98746bc4fea2b638096a8a030dc407fc9e3a1844f710f353ebfaf5c43da62ebf

Aliases

arxiv: 2112.00749 · arxiv_version: 2112.00749v3 · doi: 10.48550/arxiv.2112.00749 · pith_short_12: TB2GXRH6UK3D · pith_short_16: TB2GXRH6UK3DQCLK · pith_short_8: TB2GXRH6

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/TB2GXRH6UK3DQCLKRIBQ3RAH7S \
  | 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: 98746bc4fea2b638096a8a030dc407fc9e3a1844f710f353ebfaf5c43da62ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fca49845d486b7cb191e164c9a1a2d1cba479b49c8bfa3b02b7be0c31ad16ed",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-01T19:00:01Z",
    "title_canon_sha256": "5d6d78ed98a67a5024aff815bf00daa873a92569e078a4146e06ad61bae3ed0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00749",
    "kind": "arxiv",
    "version": 3
  }
}