Pith Number

pith:HRLZRZWR

pith:2017:HRLZRZWRL5VRP75LQJQMJDIENS

not attested not anchored not stored refs pending

Reducing the uncertainty in the forest volume-to-biomass relationship built from limited field plots

Caixia Liu, Carl Zhou, Changhui Peng, Huabing Huang, Jianfeng Sun, Xiangdong Lei, Xiaolu Zhou, Xiaoyi Wang

arxiv:1702.06650 v1 · 2017-02-22 · stat.AP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRLZRZWRL5VRP75LQJQMJDIENS}

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	2026-05-18T00:50:13.089779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5798e6d15f6b17ffab8260c48d046cbdf15b4396d8ea1ffa28c4a0bd151219

Aliases

arxiv: 1702.06650 · arxiv_version: 1702.06650v1 · doi: 10.48550/arxiv.1702.06650 · pith_short_12: HRLZRZWRL5VR · pith_short_16: HRLZRZWRL5VRP75L · pith_short_8: HRLZRZWR

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/HRLZRZWRL5VRP75LQJQMJDIENS \
  | 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: 3c5798e6d15f6b17ffab8260c48d046cbdf15b4396d8ea1ffa28c4a0bd151219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d49e5cdc66b60e1bd2d788f51d5f739953ad34c85e7ca28a6097ef1f773094",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-02-22T02:21:02Z",
    "title_canon_sha256": "c82778331080413354ffab14ccca0a77b26aed4224aeb95e5c2bd43d044bee6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06650",
    "kind": "arxiv",
    "version": 1
  }
}