Pith Number

pith:BC54Y5JP

pith:2014:BC54Y5JPOP5VFN3MVZJNFQ6463

not attested not anchored not stored refs pending

Dark matter relic density in Gauss-Bonnet braneworld cosmology

Ian B. Whittingham, Michael T. Meehan

arxiv:1404.4424 v3 · 2014-04-17 · astro-ph.CO

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

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	2026-05-18T01:43:29.117708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2

Aliases

arxiv: 1404.4424 · arxiv_version: 1404.4424v3 · doi: 10.48550/arxiv.1404.4424 · pith_short_12: BC54Y5JPOP5V · pith_short_16: BC54Y5JPOP5VFN3M · pith_short_8: BC54Y5JP

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/BC54Y5JPOP5VFN3MVZJNFQ6463 \
  | 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: 08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c91ba40c87893380c233a79285ef2ab373ed791ada06b5ab22cd2c1c7a4b9ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-17T05:28:06Z",
    "title_canon_sha256": "3ab3425f9142e44224e29066abad081b972641ee6c1e87d4aad33064865cb635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4424",
    "kind": "arxiv",
    "version": 3
  }
}