Pith Number

pith:E3XTW774

pith:2013:E3XTW7747GOOBBFNHJZI4FP6DN

not attested not anchored not stored refs pending

Heat flow out of a compact manifold

M. van den Berg, P. Gilkey

arxiv:1306.6257 v1 · 2013-06-26 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3XTW7747GOOBBFNHJZI4FP6DN}

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	2026-05-18T03:19:55.515104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ef3b7ffcf99ce084ad3a728e15fe1b5a7e959464d32cad7be70fd1947c819c

Aliases

arxiv: 1306.6257 · arxiv_version: 1306.6257v1 · doi: 10.48550/arxiv.1306.6257 · pith_short_12: E3XTW7747GOO · pith_short_16: E3XTW7747GOOBBFN · pith_short_8: E3XTW774

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/E3XTW7747GOOBBFNHJZI4FP6DN \
  | 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: 26ef3b7ffcf99ce084ad3a728e15fe1b5a7e959464d32cad7be70fd1947c819c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46fa9f97a76baf6452cba1dc0938648b48aa1b959a0b3745369201d92048966d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-26T14:32:29Z",
    "title_canon_sha256": "6864093d4b35b040dc9cfd3fbfc615e3e21fb07830b125c4350fb0f79e0a34a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6257",
    "kind": "arxiv",
    "version": 1
  }
}