Pith Number

pith:DDWM6GDR

pith:2025:DDWM6GDRDFHW5ALGAGMRH33XCP

not attested not anchored not stored refs pending

Increasing risk of oppressive heatwaves over India in the future warming

Jitendra Singh, Naveen Sudharsan, Subhankar Karmakar, Subimal Ghosh

arxiv:2501.13359 v1 · 2025-01-23 · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDWM6GDRDFHW5ALGAGMRH33XCP}

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	2026-07-05T10:04:27.231292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18eccf1871194f6e8166019913ef7713d38d63248abe638b51323307e7391394

Aliases

arxiv: 2501.13359 · arxiv_version: 2501.13359v1 · doi: 10.48550/arxiv.2501.13359 · pith_short_12: DDWM6GDRDFHW · pith_short_16: DDWM6GDRDFHW5ALG · pith_short_8: DDWM6GDR

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/DDWM6GDRDFHW5ALGAGMRH33XCP \
  | 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: 18eccf1871194f6e8166019913ef7713d38d63248abe638b51323307e7391394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19524ba02b9de23e160536cc5c3f5a972c00a142ebaf7db0cd7d2c620cf4e9f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2025-01-23T03:54:37Z",
    "title_canon_sha256": "f27ed47daacceb339b56f4202549a415164b792a99823428504566a4ac2d2bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13359",
    "kind": "arxiv",
    "version": 1
  }
}