Pith Number

pith:ETQUXYZI

pith:2014:ETQUXYZIUVD5FJYJVNA3LFUVS3

not attested not anchored not stored refs pending

Interacting Holographic Extended Chaplygin Gas and Phantom Cosmology in the Light of BICEP2

B. Pourhassan, H. Farahani, J. Sadeghi

arxiv:1412.1291 v2 · 2014-12-03 · 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{ETQUXYZIUVD5FJYJVNA3LFUVS3}

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	2026-05-18T02:17:51.603942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e14be328a547d2a709ab41b5969596dbfd3070c7a157355e6cd7128c1d5ef3

Aliases

arxiv: 1412.1291 · arxiv_version: 1412.1291v2 · doi: 10.48550/arxiv.1412.1291 · pith_short_12: ETQUXYZIUVD5 · pith_short_16: ETQUXYZIUVD5FJYJ · pith_short_8: ETQUXYZI

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/ETQUXYZIUVD5FJYJVNA3LFUVS3 \
  | 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: 24e14be328a547d2a709ab41b5969596dbfd3070c7a157355e6cd7128c1d5ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37428f0718d5af3d641374f358923eae411cd2ccc3fce143d4fdf2cf2ba99bca",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-03T12:07:47Z",
    "title_canon_sha256": "a2767bb5213c50557739cd0b112ce1ab39146ca2c90f88c297d4bd35ef5c15d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1291",
    "kind": "arxiv",
    "version": 2
  }
}