Pith Number

pith:2OGUG5VY

pith:2018:2OGUG5VYAM2PVM5AETZOZ2M7PT

not attested not anchored not stored refs pending

On the trace of Schr\"odinger heat kernels and regularity of potentials

Hart F. Smith

arxiv:1809.05614 v1 · 2018-09-14 · 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{2OGUG5VYAM2PVM5AETZOZ2M7PT}

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	2026-05-18T00:05:40.503808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38d4376b80334fab3a024f2ece99f7cf3126e343c51e0a2c57e10788c4aa929

Aliases

arxiv: 1809.05614 · arxiv_version: 1809.05614v1 · doi: 10.48550/arxiv.1809.05614 · pith_short_12: 2OGUG5VYAM2P · pith_short_16: 2OGUG5VYAM2PVM5A · pith_short_8: 2OGUG5VY

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/2OGUG5VYAM2PVM5AETZOZ2M7PT \
  | 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: d38d4376b80334fab3a024f2ece99f7cf3126e343c51e0a2c57e10788c4aa929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3048a46f38475127a8260a48134770f4a93ff400b35f7439240ec13e6b2069fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-14T23:55:46Z",
    "title_canon_sha256": "41b823a7b9151a043274d70166065777d05f30ffcb7e8158ef5ba4af974cca03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05614",
    "kind": "arxiv",
    "version": 1
  }
}