Pith Number

pith:ILUJGSNF

pith:2013:ILUJGSNFGXQZERW5US7XCMEDLX

not attested not anchored not stored refs pending

General treatment for dark energy thermodynamics

H. H. B. Silva, J. S. Alcaniz, R. S. Gon\c{c}alves, R. SIlva, Zong-Hong Zhu

arxiv:1312.3216 v1 · 2013-12-11 · 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{ILUJGSNFGXQZERW5US7XCMEDLX}

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	2026-05-18T03:05:00.167696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e89349a535e19246dda4bf7130835dcf29e2b27447c6c60f94f130fd7ef12d

Aliases

arxiv: 1312.3216 · arxiv_version: 1312.3216v1 · doi: 10.48550/arxiv.1312.3216 · pith_short_12: ILUJGSNFGXQZ · pith_short_16: ILUJGSNFGXQZERW5 · pith_short_8: ILUJGSNF

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/ILUJGSNFGXQZERW5US7XCMEDLX \
  | 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: 42e89349a535e19246dda4bf7130835dcf29e2b27447c6c60f94f130fd7ef12d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0561667742022a3c291291c871e7453cfdc29fe89ef88b81d0df7adacd1a136d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-11T15:52:22Z",
    "title_canon_sha256": "ee44454f47c2712a3471be3900ea743776c685ca69d9d8075eb38e6f748cf014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3216",
    "kind": "arxiv",
    "version": 1
  }
}