Pith Number

pith:HA4XQFJZ

pith:2021:HA4XQFJZWACCLBHFO6C3PLJUBX

not attested not anchored not stored refs pending

Most Probable Transitions from Metastable to Oscillatory Regimes in a Carbon Cycle System

Jianyu Chen, Jianyu Hu, Jinqiao Duan, Wei Wei

arxiv:2109.14905 v3 · 2021-09-30 · math.NA · cs.NA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HA4XQFJZWACCLBHFO6C3PLJUBX}

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	2026-07-05T06:50:36.197541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3839781539b0042584e57785b7ad340de5b4c2f381d8924a0effbcbecfbb8353

Aliases

arxiv: 2109.14905 · arxiv_version: 2109.14905v3 · doi: 10.48550/arxiv.2109.14905 · pith_short_12: HA4XQFJZWACC · pith_short_16: HA4XQFJZWACCLBHF · pith_short_8: HA4XQFJZ

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/HA4XQFJZWACCLBHFO6C3PLJUBX \
  | 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: 3839781539b0042584e57785b7ad340de5b4c2f381d8924a0effbcbecfbb8353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5416e767b8afcb7727865da5dd6102288ed7357cf25a5796c91920b71e0756da",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-09-30T08:00:31Z",
    "title_canon_sha256": "abd77ea74522d83b5c3701ceb832de9cb6485d8cac417b25165c3cc5b96abbbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14905",
    "kind": "arxiv",
    "version": 3
  }
}