Pith Number

pith:E4V64G6A

pith:2011:E4V64G6AHWOWLIW7DK6OGDYXPB

not attested not anchored not stored refs pending

AKS systems and Lepage equivalent problems

Santiago Capriotti

arxiv:1101.1292 v1 · 2011-01-06 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4V64G6AHWOWLIW7DK6OGDYXPB}

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	2026-05-18T04:32:00.198627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272bee1bc03d9d65a2df1abce30f177871f6dd516838908c3790d5c92cf807d4

Aliases

arxiv: 1101.1292 · arxiv_version: 1101.1292v1 · doi: 10.48550/arxiv.1101.1292 · pith_short_12: E4V64G6AHWOW · pith_short_16: E4V64G6AHWOWLIW7 · pith_short_8: E4V64G6A

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/E4V64G6AHWOWLIW7DK6OGDYXPB \
  | 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: 272bee1bc03d9d65a2df1abce30f177871f6dd516838908c3790d5c92cf807d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d6bbe5fedb423f2909363f1cfe33186cb4bbaebacdf111f79deae0ad524dba",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-01-06T20:55:18Z",
    "title_canon_sha256": "e9d9b5d11a670f40fbc08bd2fa3bf33a043515d71e03500f3939a2cec13e9317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1292",
    "kind": "arxiv",
    "version": 1
  }
}