Pith Number

pith:LHKJCTIR

pith:2020:LHKJCTIRJIZE6L7HUBSN3B363B

not attested not anchored not stored refs pending

Emergence of a Cosmological Constant in Anisotropic Fluid Cosmology

Andrea P. Sanna, Mariano Cadoni

arxiv:2012.08335 v1 · 2020-12-15 · 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{LHKJCTIRJIZE6L7HUBSN3B363B}

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	2026-07-05T03:08:23.331423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d4914d114a324f2fe7a064dd877ed8707725e72945db1ead70ed4db6a16bba

Aliases

arxiv: 2012.08335 · arxiv_version: 2012.08335v1 · doi: 10.48550/arxiv.2012.08335 · pith_short_12: LHKJCTIRJIZE · pith_short_16: LHKJCTIRJIZE6L7H · pith_short_8: LHKJCTIR

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/LHKJCTIRJIZE6L7HUBSN3B363B \
  | 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: 59d4914d114a324f2fe7a064dd877ed8707725e72945db1ead70ed4db6a16bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40bb696f44ad28d26821eb10da082dee304c1857cd95461bc29b08e370ebf76c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-15T14:41:14Z",
    "title_canon_sha256": "8f16cf1075b426d4b918e30bbbbf5e53a4093dc24bc2ed907a089ad2fd7b3897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08335",
    "kind": "arxiv",
    "version": 1
  }
}