Pith Number

pith:NMYS7UAY

pith:2008:NMYS7UAYN3UC6LN2L3QQ33TZRY

not attested not anchored not stored refs pending

Thermodynamics of k-essence

Neven Bilic

arxiv:0806.0642 v2 · 2008-06-03 · gr-qc · astro-ph · 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{NMYS7UAYN3UC6LN2L3QQ33TZRY}

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

The role of the chemical potential in coupling superfluid dark matter to baryons

Receipt and verification

First computed	2026-07-04T15:34:08.365195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b312fd0186ee82f2dba5ee10dee798e0b1970fa2982872ab97358cb17096fd5

Aliases

arxiv: 0806.0642 · arxiv_version: 0806.0642v2 · doi: 10.48550/arxiv.0806.0642 · pith_short_12: NMYS7UAYN3UC · pith_short_16: NMYS7UAYN3UC6LN2 · pith_short_8: NMYS7UAY

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/NMYS7UAYN3UC6LN2L3QQ33TZRY \
  | 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: 6b312fd0186ee82f2dba5ee10dee798e0b1970fa2982872ab97358cb17096fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5adb1fa7a14694416ec474af780a032c9ef02e6e9037386b94a2615fa5b1f947",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-06-03T21:59:26Z",
    "title_canon_sha256": "5656374fd535719a51f0d6f6c3ce908a446508fe652af8d77040e7247bc6b403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0642",
    "kind": "arxiv",
    "version": 2
  }
}