Pith Number

pith:B4DRVLEJ

pith:2005:B4DRVLEJZPZIZMTG5UQOYMNBD7

not attested not anchored not stored refs pending

Dark Energy Condensation

Massimo Pietroni

arxiv:astro-ph/0505615 v2 · 2005-05-31 · astro-ph · gr-qc · hep-ph · 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{B4DRVLEJZPZIZMTG5UQOYMNBD7}

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

First Constraint on Axion-Photon Coupling $g_{\gamma}$ from Neutron Star Observations

Receipt and verification

First computed	2026-07-04T16:52:28.337877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f071aac89cbf28cb266ed20ec31a11ff51a0405e6b95d08af6ba3fd713382f9

Aliases

arxiv: astro-ph/0505615 · arxiv_version: astro-ph/0505615v2 · doi: 10.48550/arxiv.astro-ph/0505615 · pith_short_12: B4DRVLEJZPZI · pith_short_16: B4DRVLEJZPZIZMTG · pith_short_8: B4DRVLEJ

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/B4DRVLEJZPZIZMTG5UQOYMNBD7 \
  | 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: 0f071aac89cbf28cb266ed20ec31a11ff51a0405e6b95d08af6ba3fd713382f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4352bf29bad36d5b0652ac3e5dc24b06f1e184683e266b9d676b750de38ee09c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-31T10:05:55Z",
    "title_canon_sha256": "513cffaff2f98cc70e95a284ccdb72706c89f7a19b0c44fa3e1e82913c1f85cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505615",
    "kind": "arxiv",
    "version": 2
  }
}