Pith Number

pith:NZKIWLTO

pith:2014:NZKIWLTOL5DQNMDESXCPT665NO

not attested not anchored not stored refs pending

Helium: Visualization of Large Scale Plant Pedigrees

David F. Marshall, Iain Milne, Jessie Kennedy, Martin Graham, Paul D. Shaw

arxiv:1407.3692 v1 · 2014-07-11 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZKIWLTOL5DQNMDESXCPT665NO}

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	2026-05-18T02:47:41.951472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e548b2e6e5f4706b06495c4f9fbdd6b9b3a383ea2da8a1552a0ed7750747e8c

Aliases

arxiv: 1407.3692 · arxiv_version: 1407.3692v1 · doi: 10.48550/arxiv.1407.3692 · pith_short_12: NZKIWLTOL5DQ · pith_short_16: NZKIWLTOL5DQNMDE · pith_short_8: NZKIWLTO

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/NZKIWLTOL5DQNMDESXCPT665NO \
  | 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: 6e548b2e6e5f4706b06495c4f9fbdd6b9b3a383ea2da8a1552a0ed7750747e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc32f497fef981d3e3d0c5bf11cfe65bff5dbe33a887c6a568ec1f7a40888a85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-07-11T16:26:59Z",
    "title_canon_sha256": "e2558d7090ec2e6fc192a5b9a5b38c614a0771a1b0324c344ef0b11105eed4c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3692",
    "kind": "arxiv",
    "version": 1
  }
}