Pith Number

pith:O7PXCDJA

pith:2012:O7PXCDJAKC5DDAWJ4MUB6ILUDH

not attested not anchored not stored refs pending

The inner equation for generalized standard maps

Imma Baldom\`a, Pau Mart\'in

arxiv:1206.5623 v1 · 2012-06-25 · 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{O7PXCDJAKC5DDAWJ4MUB6ILUDH}

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	2026-05-18T03:52:39.493789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77df710d2050ba3182c9e3281f217419d27813cf6188645a09d1864421dee422

Aliases

arxiv: 1206.5623 · arxiv_version: 1206.5623v1 · doi: 10.48550/arxiv.1206.5623 · pith_short_12: O7PXCDJAKC5D · pith_short_16: O7PXCDJAKC5DDAWJ · pith_short_8: O7PXCDJA

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/O7PXCDJAKC5DDAWJ4MUB6ILUDH \
  | 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: 77df710d2050ba3182c9e3281f217419d27813cf6188645a09d1864421dee422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "745ab1eef5faacfe8f8313ec6f18723cd7d5177e618d7803b77bfbbd6c587c30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-06-25T09:47:54Z",
    "title_canon_sha256": "5c10ebfb01f23f2182463339d71e0c62d07341cdddc13ade90c57fb3c34071b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5623",
    "kind": "arxiv",
    "version": 1
  }
}