Pith Number

pith:QL2CL4SK

pith:2014:QL2CL4SKIOPMKWHOJOGTYBHUSW

not attested not anchored not stored refs pending

Magnetic Geodesics via the Heat Flow

Florian Hanisch, Volker Branding

arxiv:1411.6848 v1 · 2014-11-25 · math.DG · math-ph · math.AP · 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{QL2CL4SKIOPMKWHOJOGTYBHUSW}

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	2026-05-18T00:21:43.851607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f425f24a439ec558ee4b8d3c04f495babbf763df138a8fc9d75fe5679a4f83

Aliases

arxiv: 1411.6848 · arxiv_version: 1411.6848v1 · doi: 10.48550/arxiv.1411.6848 · pith_short_12: QL2CL4SKIOPM · pith_short_16: QL2CL4SKIOPMKWHO · pith_short_8: QL2CL4SK

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/QL2CL4SKIOPMKWHOJOGTYBHUSW \
  | 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: 82f425f24a439ec558ee4b8d3c04f495babbf763df138a8fc9d75fe5679a4f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b37a978a0e70d0ebac54548181ef712d6199abe72da6bf719ea74e6cd7d241",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-25T13:03:01Z",
    "title_canon_sha256": "dd260ee0cda32bcd25fc305f04e0e561b041de90d4c71c646ebdca329e3867ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6848",
    "kind": "arxiv",
    "version": 1
  }
}