Pith Number

pith:FA44HKIF

pith:2010:FA44HKIFKVVMNTNDIGNAFJ7EAD

not attested not anchored not stored refs pending

A more general interacting model of holographic dark energy

Fei Yu, Jianbo Lu, Jingfei Zhang, Wei Wang, Yuanxing Gui

arxiv:1004.2092 v2 · 2010-04-13 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FA44HKIFKVVMNTNDIGNAFJ7EAD}

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	2026-05-18T02:33:34.415901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2839c3a905556ac6cda3419a02a7e400f13146d00f187223c507b07d61363749

Aliases

arxiv: 1004.2092 · arxiv_version: 1004.2092v2 · doi: 10.48550/arxiv.1004.2092 · pith_short_12: FA44HKIFKVVM · pith_short_16: FA44HKIFKVVMNTND · pith_short_8: FA44HKIF

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/FA44HKIFKVVMNTNDIGNAFJ7EAD \
  | 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: 2839c3a905556ac6cda3419a02a7e400f13146d00f187223c507b07d61363749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b46ff4acbd12710dee219981ca82ad3bd1b659a51d741ba8f790a0495dc0ae",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-13T02:19:03Z",
    "title_canon_sha256": "6b7fe2bd82c94a4acf9b57c0de5e2eaee96e2d2aba31765b148d8a2e72e75b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2092",
    "kind": "arxiv",
    "version": 2
  }
}