Pith Number

pith:MYLDZEQU

pith:2015:MYLDZEQUUAI5MSY6Z3VNOOX2RV

not attested not anchored not stored refs pending

Discretization of polynomial vector fields by polarization

Brynjulf Owren, David I. McLaren, Elena Celledoni, G. R. W. Quispel, Robert I. McLachlan

arxiv:1506.03855 v1 · 2015-06-11 · math.NA · 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{MYLDZEQUUAI5MSY6Z3VNOOX2RV}

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	2026-05-18T01:20:46.146100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66163c9214a011d64b1eceead73afa8d5a87b8453f4c5271f0001602b4b00baf

Aliases

arxiv: 1506.03855 · arxiv_version: 1506.03855v1 · doi: 10.48550/arxiv.1506.03855 · pith_short_12: MYLDZEQUUAI5 · pith_short_16: MYLDZEQUUAI5MSY6 · pith_short_8: MYLDZEQU

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/MYLDZEQUUAI5MSY6Z3VNOOX2RV \
  | 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: 66163c9214a011d64b1eceead73afa8d5a87b8453f4c5271f0001602b4b00baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77304acf2969abfdcec0fab6bee1aae15a2c9fa5f55475512b0ccc516af06cb3",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-06-11T22:12:42Z",
    "title_canon_sha256": "6cea5ae6b3894fb6eae0752ca71d6ed9236b614cfe6497b9f929e016ec2671c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03855",
    "kind": "arxiv",
    "version": 1
  }
}