Pith Number

pith:DFM54RIR

pith:2014:DFM54RIRMOLALXU6FBQZUILA7J

not attested not anchored not stored refs pending

Galois differential algebras and categorical discretization of dynamical systems

Piergiulio Tempesta

arxiv:1407.6176 v2 · 2014-07-23 · math-ph · math.DS · 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{DFM54RIRMOLALXU6FBQZUILA7J}

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	2026-05-18T02:14:17.924819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1959de4511639605de9e28619a2160fa42a8986cbc7c4faff7268d9626a6a1ff

Aliases

arxiv: 1407.6176 · arxiv_version: 1407.6176v2 · doi: 10.48550/arxiv.1407.6176 · pith_short_12: DFM54RIRMOLA · pith_short_16: DFM54RIRMOLALXU6 · pith_short_8: DFM54RIR

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/DFM54RIRMOLALXU6FBQZUILA7J \
  | 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: 1959de4511639605de9e28619a2160fa42a8986cbc7c4faff7268d9626a6a1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47706adf347112352a17086ba67f237db3f2f6e943649f5b5f28a9ce4e9f069b",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-07-23T11:12:42Z",
    "title_canon_sha256": "9a0898ae887cf029aba5190d4857719a3cfffdec585d08f1a0c47c4f7f1ace74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6176",
    "kind": "arxiv",
    "version": 2
  }
}