Pith Number

pith:UEWN4C6N

pith:2017:UEWN4C6NMJ3KAVNDVMABQ2DRGA

not attested not anchored not stored refs pending

Differential algebra and mathematical physics

Jean-Fran\c{c}ois Pommaret (CERMICS)

arxiv:1707.09763 v1 · 2017-07-31 · math-ph · gr-qc · math.AC · math.AP · math.DG · 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{UEWN4C6NMJ3KAVNDVMABQ2DRGA}

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	2026-05-18T00:39:08.340988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a12cde0bcd6276a055a3ab00186871301cec25e246d47ac4a8515911822cba26

Aliases

arxiv: 1707.09763 · arxiv_version: 1707.09763v1 · doi: 10.48550/arxiv.1707.09763 · pith_short_12: UEWN4C6NMJ3K · pith_short_16: UEWN4C6NMJ3KAVND · pith_short_8: UEWN4C6N

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/UEWN4C6NMJ3KAVNDVMABQ2DRGA \
  | 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: a12cde0bcd6276a055a3ab00186871301cec25e246d47ac4a8515911822cba26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fe3ccfad112c85a58f42491c1d9d2b4ccc28ff8368776a8ab4ed9ed6ff60f4",
    "cross_cats_sorted": [
      "gr-qc",
      "math.AC",
      "math.AP",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-07-31T08:49:45Z",
    "title_canon_sha256": "9310e1307887be51b4d86c9463dd245bcd2b26b2d19fdf2ced5eb01c753c8bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09763",
    "kind": "arxiv",
    "version": 1
  }
}