Pith Number

pith:JW3HQ7JA

pith:2024:JW3HQ7JA4AC4AERXUB6BKBCZU4

not attested not anchored not stored refs pending

Low latency carbon budget analysis reveals a large decline of the land carbon sink in 2023

Ana Bastos, Daniel S Goll, Frederic Chevallier, Jeffeson Goncalves de Souza, Jiang Bian, Michael O'Sullivan, Philippe Ciais, Pierre Friedlingstein, Piyu Ke, Stephen Sitch, Wanjing Li, Wei Li, Xiaofan Gui, Yidi Xu, Yi Xi, Zhu Liu

arxiv:2407.12447 v1 · 2024-07-17 · 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{JW3HQ7JA4AC4AERXUB6BKBCZU4}

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	2026-07-05T08:45:04.825861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db6787d20e005c01237a07c150459a73cd6a72591646cea7755f208347e41e8

Aliases

arxiv: 2407.12447 · arxiv_version: 2407.12447v1 · doi: 10.48550/arxiv.2407.12447 · pith_short_12: JW3HQ7JA4AC4 · pith_short_16: JW3HQ7JA4AC4AERX · pith_short_8: JW3HQ7JA

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/JW3HQ7JA4AC4AERXUB6BKBCZU4 \
  | 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: 4db6787d20e005c01237a07c150459a73cd6a72591646cea7755f208347e41e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9e0621e817d161f007ebdaf94cd65d2c61ecb98866af056f9fb4b69e6c0c53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2024-07-17T09:54:53Z",
    "title_canon_sha256": "d892e288f5f824d200b9b052d02d06828155feae46905e7322d780aa65fee5dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.12447",
    "kind": "arxiv",
    "version": 1
  }
}