Pith Number

pith:CAOQKLMO

pith:2018:CAOQKLMOKPVRKHHYXF3S54TYAQ

not attested not anchored not stored refs pending

Force appropriation of nonlinear structures

D.A. Ehrhardt, D.A.W. Barton, L. Renson, S.A. Neild, T.L. Hill

arxiv:1801.00813 v1 · 2018-01-02 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAOQKLMOKPVRKHHYXF3S54TYAQ}

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	2026-05-18T00:11:39.139560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

101d052d8e53eb151cf8b9772ef2780425f88a5614c3215fe7096c1390bc3a9c

Aliases

arxiv: 1801.00813 · arxiv_version: 1801.00813v1 · doi: 10.48550/arxiv.1801.00813 · pith_short_12: CAOQKLMOKPVR · pith_short_16: CAOQKLMOKPVRKHHY · pith_short_8: CAOQKLMO

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/CAOQKLMOKPVRKHHYXF3S54TYAQ \
  | 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: 101d052d8e53eb151cf8b9772ef2780425f88a5614c3215fe7096c1390bc3a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2735cd4a7b7ded9daace24182ad0f39d43ffe85811c10b68818d45c014b434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-01-02T19:32:05Z",
    "title_canon_sha256": "78f702a6336c23b7999a44c93fde4ecd02cdc16f7dc674ce7b5234f948f3333f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00813",
    "kind": "arxiv",
    "version": 1
  }
}