Pith Number

pith:KED2KN2B

pith:2021:KED2KN2BYVHPKZPCIJ57XPU2TC

not attested not anchored not stored refs pending

Global temperature goals should determine the time horizons for greenhouse gas emission metrics

Robert B. Jackson, Sam Abernethy

arxiv:2104.05506 v2 · 2021-04-12 · physics.ao-ph · physics.data-an · physics.soc-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{KED2KN2BYVHPKZPCIJ57XPU2TC}

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	2026-07-05T03:58:48.069593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5107a53741c54ef565e2427bfbbe9a98986c3ec82c4de629aa2bd3ce2186722d

Aliases

arxiv: 2104.05506 · arxiv_version: 2104.05506v2 · doi: 10.48550/arxiv.2104.05506 · pith_short_12: KED2KN2BYVHP · pith_short_16: KED2KN2BYVHPKZPC · pith_short_8: KED2KN2B

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/KED2KN2BYVHPKZPCIJ57XPU2TC \
  | 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: 5107a53741c54ef565e2427bfbbe9a98986c3ec82c4de629aa2bd3ce2186722d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf6fb7ccdb918f2a41381ffe2c8f85341160743c40bfb40fff56c943bf142f0",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2021-04-12T14:39:58Z",
    "title_canon_sha256": "431dc38d503af9728d077f07723d91ef980366815ec6b80f06cc20fccc42952d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05506",
    "kind": "arxiv",
    "version": 2
  }
}