Pith Number

pith:GLDDSDRZ

pith:2018:GLDDSDRZIGF2IFK5CODPHUVAD5

not attested not anchored not stored refs pending

Equivalence among orbital equations of polynomial maps

Jason A.C. Gallas

arxiv:1809.05399 v1 · 2018-09-10 · math.NT · math-ph · math.MP · nlin.CD · 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{GLDDSDRZIGF2IFK5CODPHUVAD5}

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	2026-05-18T00:04:12.451727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c6390e39418ba4155d1386f3d2a01f6ca3db7721e24e2237ebafa9826228fe

Aliases

arxiv: 1809.05399 · arxiv_version: 1809.05399v1 · doi: 10.48550/arxiv.1809.05399 · pith_short_12: GLDDSDRZIGF2 · pith_short_16: GLDDSDRZIGF2IFK5 · pith_short_8: GLDDSDRZ

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/GLDDSDRZIGF2IFK5CODPHUVAD5 \
  | 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: 32c6390e39418ba4155d1386f3d2a01f6ca3db7721e24e2237ebafa9826228fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975927aa62475794b7ab88cda9bc95bb8672d3da661ec01b0fa0e8c6f2bbb4ca",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-09-10T20:09:51Z",
    "title_canon_sha256": "7ae0d37691a9ddcdf8785a4aaea6f4493f232b7ddf4d164fa17c865dff2d769c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05399",
    "kind": "arxiv",
    "version": 1
  }
}