Pith Number

pith:ITBFEPZ7

pith:2017:ITBFEPZ754JMEQQR7SUKEHT7SA

not attested not anchored not stored refs pending

Global surface temperature trends and the effect of World War II: a parametric analysis (long version)

Bernard Gottschalk

arxiv:1703.06511 v1 · 2017-03-19 · physics.ao-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{ITBFEPZ754JMEQQR7SUKEHT7SA}

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	2026-05-18T00:48:22.637458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c2523f3fef12c24211fca8a21e7f903baf17c4487ea91577352e90ff149eeb

Aliases

arxiv: 1703.06511 · arxiv_version: 1703.06511v1 · doi: 10.48550/arxiv.1703.06511 · pith_short_12: ITBFEPZ754JM · pith_short_16: ITBFEPZ754JMEQQR · pith_short_8: ITBFEPZ7

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/ITBFEPZ754JMEQQR7SUKEHT7SA \
  | 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: 44c2523f3fef12c24211fca8a21e7f903baf17c4487ea91577352e90ff149eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437e5b56a8d6be97686f170070a0cddc823d0a57decca2b639bf468f0608c835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2017-03-19T21:03:48Z",
    "title_canon_sha256": "da5475bfd0b48179d41374460cc6bd95d31aa9fd16787d6243bc56a475725750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06511",
    "kind": "arxiv",
    "version": 1
  }
}