Pith Number

pith:C7GMYQ27

pith:2021:C7GMYQ27GPHQRDJG6HCK2JX35L

not attested not anchored not stored refs pending

What do we mean, 'tipping cascade'?

Ann Kristin Klose, Jonathan F Donges, Nico Wunderling, Ricarda Winkelmann

arxiv:2108.09550 v1 · 2021-08-21 · physics.geo-ph · physics.ao-ph · physics.bio-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{C7GMYQ27GPHQRDJG6HCK2JX35L}

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	2026-07-05T03:40:01.825571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cccc435f33cf088d26f1c4ad26fbead84372df8b52a85ecb2780ebdfc79108

Aliases

arxiv: 2108.09550 · arxiv_version: 2108.09550v1 · doi: 10.48550/arxiv.2108.09550 · pith_short_12: C7GMYQ27GPHQ · pith_short_16: C7GMYQ27GPHQRDJG · pith_short_8: C7GMYQ27

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/C7GMYQ27GPHQRDJG6HCK2JX35L \
  | 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: 17cccc435f33cf088d26f1c4ad26fbead84372df8b52a85ecb2780ebdfc79108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7391ff8cc439f7c6514b28d725567b4a9aa74171d8b04020938ff1fc851ca06a",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2021-08-21T17:15:41Z",
    "title_canon_sha256": "58c329c6409880fce0a75e2c89a6e5f7de7ca3d8f4ec6a7ce2236c6c09bdded3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09550",
    "kind": "arxiv",
    "version": 1
  }
}