Pith Number

pith:KPGWRXVB

pith:2015:KPGWRXVBFM54L74GXLVFAZ3U3X

not attested not anchored not stored refs pending

A Study of Universal Thermodynamics in Brane World Scenario

Saugata Mitra, Subenoy Chakraborty, Subhajit Saha

arxiv:1503.07750 v1 · 2015-03-25 · 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{KPGWRXVBFM54L74GXLVFAZ3U3X}

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	2026-05-18T01:14:53.257443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cd68dea12b3bc5ff86baea506774ddf519aec1ceb6a53c77ab13d8ce0d27ba

Aliases

arxiv: 1503.07750 · arxiv_version: 1503.07750v1 · doi: 10.48550/arxiv.1503.07750 · pith_short_12: KPGWRXVBFM54 · pith_short_16: KPGWRXVBFM54L74G · pith_short_8: KPGWRXVB

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/KPGWRXVBFM54L74GXLVFAZ3U3X \
  | 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: 53cd68dea12b3bc5ff86baea506774ddf519aec1ceb6a53c77ab13d8ce0d27ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e585df41f622fc0203a80ecbc7f627644be179f47dc1c320ea8c793dff23801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-25T04:51:13Z",
    "title_canon_sha256": "1f4b5d899523a5ef71682eaaf5c633c6ed9f3271cd4aa5634dc50aa4ceb6f7b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07750",
    "kind": "arxiv",
    "version": 1
  }
}