Pith Number

pith:57WA2S5P

pith:2011:57WA2S5PUOVWOWFJELYOKNTNMG

not attested not anchored not stored refs pending

Entropy, Contact Interaction with Horizon and Dark Energy

Ariel R. Zhitnitsky

arxiv:1105.6088 v2 · 2011-05-30 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57WA2S5PUOVWOWFJELYOKNTNMG}

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

Field theory vacuum and entropic dark energy models

Receipt and verification

First computed	2026-05-18T03:23:24.738063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efec0d4bafa3ab6758a922f0e5366d61990de9f82174d8154a730a272b8bf05f

Aliases

arxiv: 1105.6088 · arxiv_version: 1105.6088v2 · doi: 10.48550/arxiv.1105.6088 · pith_short_12: 57WA2S5PUOVW · pith_short_16: 57WA2S5PUOVWOWFJ · pith_short_8: 57WA2S5P

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/57WA2S5PUOVWOWFJELYOKNTNMG \
  | 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: efec0d4bafa3ab6758a922f0e5366d61990de9f82174d8154a730a272b8bf05f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f869d21ff1ee0d22ca75ffb3610055ebefc3a3e66e0bfbcddd5e54bb00a065",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-05-30T19:59:32Z",
    "title_canon_sha256": "9f6f1652fbc4a8f58dc7841b1815ca125dd5197b0a0086d64ce9f9bfd08c224c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6088",
    "kind": "arxiv",
    "version": 2
  }
}