Pith Number

pith:BBE7ZL3F

pith:2013:BBE7ZL3FBFHRC2BPSSSETAI7E4

not attested not anchored not stored refs pending

Cosmology with Ricci dark energy

J\'ulio.C. Fabris, Ram\'on Herrera, Sergio del Campo, Winfried Zimdahl

arxiv:1303.3436 v2 · 2013-03-14 · astro-ph.CO · gr-qc · hep-th

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.

Cited by

1 paper in Pith

Dark Matter from Holography

Receipt and verification

First computed	2026-05-18T01:51:07.405443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0849fcaf65094f11682f94a449811f272f6143fb771d79686590ee71fb1b7b32

Aliases

arxiv: 1303.3436 · arxiv_version: 1303.3436v2 · doi: 10.48550/arxiv.1303.3436 · pith_short_12: BBE7ZL3FBFHR · pith_short_16: BBE7ZL3FBFHRC2BP · pith_short_8: BBE7ZL3F

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/BBE7ZL3FBFHRC2BPSSSETAI7E4 \
  | 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: 0849fcaf65094f11682f94a449811f272f6143fb771d79686590ee71fb1b7b32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a29fded0170f4fb692118a3eba481742fecd7e6779825551f91282153d72e04",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-14T13:17:29Z",
    "title_canon_sha256": "e392817ec2e36dfa06e0be9e6c176d604ec4886ee5688dbdf7844a3c048fb969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3436",
    "kind": "arxiv",
    "version": 2
  }
}