Pith Number

pith:KOBHGN6N

pith:2015:KOBHGN6N3C32AGMSP6SECAEJKL

not attested not anchored not stored refs pending

Universal thermodynamics in different gravity theories: Modified entropy on the horizons

Saugata Mitra, Subenoy Chakraborty, Subhajit Saha

arxiv:1503.03059 v1 · 2015-03-10 · 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{KOBHGN6N3C32AGMSP6SECAEJKL}

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	2026-05-18T01:14:53.273229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53827337cdd8b7a019927fa441008952c911afabffe20b24621412c02717ddda

Aliases

arxiv: 1503.03059 · arxiv_version: 1503.03059v1 · doi: 10.48550/arxiv.1503.03059 · pith_short_12: KOBHGN6N3C32 · pith_short_16: KOBHGN6N3C32AGMS · pith_short_8: KOBHGN6N

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/KOBHGN6N3C32AGMSP6SECAEJKL \
  | 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: 53827337cdd8b7a019927fa441008952c911afabffe20b24621412c02717ddda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4448a6be0f6c5aed78c04f565e07dfc4b05fc2f4c3a846de89f6071a2f4451a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-10T05:30:23Z",
    "title_canon_sha256": "edda33753c9d7b23668f73ca38f0410e84849c9385d87f90c88e48afdf327caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03059",
    "kind": "arxiv",
    "version": 1
  }
}