Pith Number

pith:C7MQ4YIM

pith:2017:C7MQ4YIMYJPVSNSLHJEY7SB7YI

not attested not anchored not stored refs pending

Heat conservation for generalized Dirac Laplacians on manifolds with boundary

Levi Lopes de Lima

arxiv:1712.06372 v1 · 2017-12-18 · math.DG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7MQ4YIMYJPVSNSLHJEY7SB7YI}

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	2026-05-18T00:27:48.008295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d90e610cc25f59364b3a498fc83fc239d7e310251fa4ef6b982c30f9fa94bc

Aliases

arxiv: 1712.06372 · arxiv_version: 1712.06372v1 · doi: 10.48550/arxiv.1712.06372 · pith_short_12: C7MQ4YIMYJPV · pith_short_16: C7MQ4YIMYJPVSNSL · pith_short_8: C7MQ4YIM

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/C7MQ4YIMYJPVSNSLHJEY7SB7YI \
  | 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: 17d90e610cc25f59364b3a498fc83fc239d7e310251fa4ef6b982c30f9fa94bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c28194422f9d29d6d80bf1a6b08ecd64b76f4cb85aefeb3b2e329bfc961657",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-18T12:43:16Z",
    "title_canon_sha256": "d3f412599e14926fdd43e59277b3f8fefc725a574bfb07037dd3f921ab419ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06372",
    "kind": "arxiv",
    "version": 1
  }
}