Pith Number

pith:BCYY5ZS5

pith:1995:BCYY5ZS5NDHW3X67Q4FBNJYAYA

not attested not anchored not stored refs pending

HIGH TEMPERATURE EXPANSION OF STRING FREE ENERGY IN HYPERBOLIC SPACE

A.A. Btysenko, S.D. Odintsov, S. Zerbini

arxiv:hep-th/9503130 v1 · 1995-03-21 · 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{BCYY5ZS5NDHW3X67Q4FBNJYAYA}

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	2026-07-04T15:50:08.969665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b18ee65d68cf6ddfdf870a16a700c030b21e71ece7df089a54ef90291b3e08

Aliases

arxiv: hep-th/9503130 · arxiv_version: hep-th/9503130v1 · doi: 10.48550/arxiv.hep-th/9503130 · pith_short_12: BCYY5ZS5NDHW · pith_short_16: BCYY5ZS5NDHW3X67 · pith_short_8: BCYY5ZS5

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/BCYY5ZS5NDHW3X67Q4FBNJYAYA \
  | 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: 08b18ee65d68cf6ddfdf870a16a700c030b21e71ece7df089a54ef90291b3e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9d96ec2f8d80700c36af8987f8a5e6902090733ed00d402ac127bf050c1d88",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-21T07:47:07Z",
    "title_canon_sha256": "11ae26e2e85483ffe95622339f5fcb64e0fc6b49c8ecfa88553df199a324a5ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503130",
    "kind": "arxiv",
    "version": 1
  }
}