Pith Number

pith:S2BA3KIC

pith:2005:S2BA3KIC6H3B2HC7TMQDKMAYNF

not attested not anchored not stored refs pending

On curvature coupling and quintessence fine-tuning

Anzhong Wang, Yuan-Zhong Zhang, Yungui Gong

arxiv:hep-th/0510179 v4 · 2005-10-20 · hep-th · astro-ph · 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{S2BA3KIC6H3B2HC7TMQDKMAYNF}

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	2026-05-18T02:35:39.217634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96820da902f1f61d1c5f9b20353018695388039bb5b92237dd24d70a6047244d

Aliases

arxiv: hep-th/0510179 · arxiv_version: hep-th/0510179v4 · doi: 10.48550/arxiv.hep-th/0510179 · pith_short_12: S2BA3KIC6H3B · pith_short_16: S2BA3KIC6H3B2HC7 · pith_short_8: S2BA3KIC

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/S2BA3KIC6H3B2HC7TMQDKMAYNF \
  | 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: 96820da902f1f61d1c5f9b20353018695388039bb5b92237dd24d70a6047244d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37bc45feb393cb1098d70fb63c577684ffc96d8f07f8e385e4f33ea76afcad49",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-10-20T19:32:01Z",
    "title_canon_sha256": "4a5ddaec40a77ed6ced280722733d0660d58c051aaeb92140f748c7fa3b4eaf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0510179",
    "kind": "arxiv",
    "version": 4
  }
}