Pith Number

pith:FATZP34F

pith:2013:FATZP34FHIZ3MUYVPDHDZ5RZLL

not attested not anchored not stored refs pending

The Mutual Interaction Between Population III Stars and Self-Annihilating Dark Matter

Abraham Loeb, Andreas H. Pawlik, Athena Stacy, Volker Bromm

arxiv:1312.3117 v2 · 2013-12-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FATZP34FHIZ3MUYVPDHDZ5RZLL}

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	2026-05-18T01:45:51.772264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282797ef853a33b6531578ce3cf6395ad35ec10be7cea2bdfdd16c8670d93285

Aliases

arxiv: 1312.3117 · arxiv_version: 1312.3117v2 · doi: 10.48550/arxiv.1312.3117 · pith_short_12: FATZP34FHIZ3 · pith_short_16: FATZP34FHIZ3MUYV · pith_short_8: FATZP34F

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/FATZP34FHIZ3MUYVPDHDZ5RZLL \
  | 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: 282797ef853a33b6531578ce3cf6395ad35ec10be7cea2bdfdd16c8670d93285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "978a2fdb126c04a0c3b7074f04ab28855a6a112403a157c1da5a03ea29d3ec30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-11T11:18:22Z",
    "title_canon_sha256": "e2b1bd35018af03de2ff288fa4ed618da3a39696adf50eac39c1dac72434bc3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3117",
    "kind": "arxiv",
    "version": 2
  }
}