Pith Number

pith:N4YJAZJB

pith:2017:N4YJAZJB75OVRWEZMLZQMM6CIB

not attested not anchored not stored refs pending

A model-based approach to assist variety evaluation in sunflower crop

Emmanuelle Mestries, Philippe Debaeke, Pierre Casadebaig

arxiv:1701.00987 v1 · 2017-01-04 · 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{N4YJAZJB75OVRWEZMLZQMM6CIB}

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	2026-05-18T00:53:21.749840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f30906521ff5d58d89962f30633c2407eeb11f82dca73c1d23008bce864bef2

Aliases

arxiv: 1701.00987 · arxiv_version: 1701.00987v1 · doi: 10.48550/arxiv.1701.00987 · pith_short_12: N4YJAZJB75OV · pith_short_16: N4YJAZJB75OVRWEZ · pith_short_8: N4YJAZJB

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/N4YJAZJB75OVRWEZMLZQMM6CIB \
  | 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: 6f30906521ff5d58d89962f30633c2407eeb11f82dca73c1d23008bce864bef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ffaa4e7a8432d05916c6c58f988f59acfd223f634c655d3d7d99bc7ea6f55e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2017-01-04T12:45:33Z",
    "title_canon_sha256": "d1fb20d7b8b2165ef61122126d7857d0864d0956cfcdf01b6fa2727414f43607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00987",
    "kind": "arxiv",
    "version": 1
  }
}