Pith Number

pith:IS4KGPBI

pith:2022:IS4KGPBI2PRB3SUWYRAVXIM7SW

not attested not anchored not stored refs pending

Modelling tree survival for investigating climate change effects

Alice Davis, Axel Albrecht, Heike Puhlmann, Karim Anaya-Izquierdo, Nicole N. Augustin, Simon N. Wood, Stefan Meining

arxiv:2210.02247 v2 · 2022-10-05 · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS4KGPBI2PRB3SUWYRAVXIM7SW}

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	2026-07-05T08:56:54.871814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b8a33c28d3e21dca96c4415ba19f95b8c1efc0e30b362df7cd8e40d2347b64

Aliases

arxiv: 2210.02247 · arxiv_version: 2210.02247v2 · doi: 10.48550/arxiv.2210.02247 · pith_short_12: IS4KGPBI2PRB · pith_short_16: IS4KGPBI2PRB3SUW · pith_short_8: IS4KGPBI

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/IS4KGPBI2PRB3SUWYRAVXIM7SW \
  | 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: 44b8a33c28d3e21dca96c4415ba19f95b8c1efc0e30b362df7cd8e40d2347b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6185ebddd927a72af134eefce06ad76a1826bf4cc54e6e57bf274cc80d66b542",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2022-10-05T13:25:42Z",
    "title_canon_sha256": "6a6eb8a0c46befdc1ce510fad5205234e0978e6b93f5c72818b072673a8099f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02247",
    "kind": "arxiv",
    "version": 2
  }
}