Pith Number

pith:PHLXVX5V

pith:2014:PHLXVX5VXRFNGNNKMTHIEYU6HE

not attested not anchored not stored refs pending

Early dark energy and its interaction with dark matter

Bin Wang, Bo-Yu Pu, Elcio Abdalla, Xiao-Dong Xu

arxiv:1412.4091 v2 · 2014-12-12 · astro-ph.CO · gr-qc · 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{PHLXVX5VXRFNGNNKMTHIEYU6HE}

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	2026-05-18T01:23:38.615641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d77adfb5bc4ad335aa64ce82629e393126bc17da8cff6d105424e341f028d1

Aliases

arxiv: 1412.4091 · arxiv_version: 1412.4091v2 · doi: 10.48550/arxiv.1412.4091 · pith_short_12: PHLXVX5VXRFN · pith_short_16: PHLXVX5VXRFNGNNK · pith_short_8: PHLXVX5V

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/PHLXVX5VXRFNGNNKMTHIEYU6HE \
  | 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: 79d77adfb5bc4ad335aa64ce82629e393126bc17da8cff6d105424e341f028d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8f11f4da903145b2ea53ef70e7a2172b9c0c17a8abeac71efb6d541c6bbae0e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-12T19:23:11Z",
    "title_canon_sha256": "7467f94391cb7adbe44fa3575f9caf4d986b2cea98de66c9a0409920cb1b4ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4091",
    "kind": "arxiv",
    "version": 2
  }
}