Pith Number

pith:5YFBI7KC

pith:2023:5YFBI7KCLJ6377NEBQETPDLQRN

not attested not anchored not stored refs pending

Biomass Estimation and Uncertainty Quantification from Tree Height

Conrad M Albrecht, Qian Song, Xiao Xiang Zhu, Zhitong Xiong

arxiv:2305.09555 v2 · 2023-05-16 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YFBI7KCLJ6377NEBQETPDLQRN}

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	2026-07-05T06:11:05.643669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee0a147d425a7dbffda40c09378d708b453b405b77caf7b33d8440aeea0ae322

Aliases

arxiv: 2305.09555 · arxiv_version: 2305.09555v2 · doi: 10.48550/arxiv.2305.09555 · pith_short_12: 5YFBI7KCLJ63 · pith_short_16: 5YFBI7KCLJ6377NE · pith_short_8: 5YFBI7KC

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/5YFBI7KCLJ6377NEBQETPDLQRN \
  | 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: ee0a147d425a7dbffda40c09378d708b453b405b77caf7b33d8440aeea0ae322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf158e9621ea05f12c1c9fdf3170ccc9857cd3354bb688b3bd4c6107c26e85d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-05-16T15:53:12Z",
    "title_canon_sha256": "225e71545e56480c9a9ace346c04027e6b3f1079cc8407b0d92add77a19acb7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09555",
    "kind": "arxiv",
    "version": 2
  }
}