Pith Number

pith:M6UXFTJ3

pith:2011:M6UXFTJ3RYB7CVGMMLV3KFAEE2

not attested not anchored not stored refs pending

Singularities of Type-Q ABS Equations

James Atkinson

arxiv:1102.2675 v2 · 2011-02-14 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6UXFTJ3RYB7CVGMMLV3KFAEE2}

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	2026-05-18T04:17:15.005407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a972cd3b8e03f154cc62ebb5140426b2a03d1d2bb03a7fd126b0a95e337e9a

Aliases

arxiv: 1102.2675 · arxiv_version: 1102.2675v2 · doi: 10.48550/arxiv.1102.2675 · pith_short_12: M6UXFTJ3RYB7 · pith_short_16: M6UXFTJ3RYB7CVGM · pith_short_8: M6UXFTJ3

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/M6UXFTJ3RYB7CVGMMLV3KFAEE2 \
  | 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: 67a972cd3b8e03f154cc62ebb5140426b2a03d1d2bb03a7fd126b0a95e337e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1898c44ba29eafcd13bbb96cac51a9fc9343f8c5bd8e808cfa4e08c07b2e70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-02-14T05:05:57Z",
    "title_canon_sha256": "fa9f843d68f242e83b2a9104b79eeee1898cc965866d4adee28fa667475e105a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2675",
    "kind": "arxiv",
    "version": 2
  }
}