Pith Number

pith:J3NETXB7

pith:2006:J3NETXB7CBD7TIIZRAGO3FXVGC

not attested not anchored not stored refs pending

Gaussian heat kernel upper bounds via Phragm\'en-Lindel\"of theorem

Adam Sikora, Thierry Coulhon

arxiv:math/0609429 v1 · 2006-09-15 · math.AP

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

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	2026-05-18T02:57:45.509553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eda49dc3f1047f9a119880ced96f530affa0caa838a5703a98886338f7d5d59

Aliases

arxiv: math/0609429 · arxiv_version: math/0609429v1 · doi: 10.48550/arxiv.math/0609429 · pith_short_12: J3NETXB7CBD7 · pith_short_16: J3NETXB7CBD7TIIZ · pith_short_8: J3NETXB7

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/J3NETXB7CBD7TIIZRAGO3FXVGC \
  | 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: 4eda49dc3f1047f9a119880ced96f530affa0caa838a5703a98886338f7d5d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe07972e5539f5986a5ff876a4fb887e44676ab83b4d5a3715f9b515adbeab1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2006-09-15T02:38:00Z",
    "title_canon_sha256": "90a459a01f98640b7aba758325a67e7eaff769b20e23eec364d5e2c84e944d90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0609429",
    "kind": "arxiv",
    "version": 1
  }
}