Pith Number

pith:JXIOVH3K

pith:2016:JXIOVH3KB5KQZVTDGNIMJUBUBV

not attested not anchored not stored refs pending

Heat flow and quantitative differentiation

Assaf Naor, Tuomas Hyt\"onen

arxiv:1608.01915 v1 · 2016-08-05 · math.FA · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXIOVH3KB5KQZVTDGNIMJUBUBV}

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	2026-05-18T01:09:44.275254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd0ea9f6a0f550cd6633350c4d0340d5ea4b15a46c1391a3b7c12f03f3e6ed6

Aliases

arxiv: 1608.01915 · arxiv_version: 1608.01915v1 · doi: 10.48550/arxiv.1608.01915 · pith_short_12: JXIOVH3KB5KQ · pith_short_16: JXIOVH3KB5KQZVTD · pith_short_8: JXIOVH3K

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/JXIOVH3KB5KQZVTDGNIMJUBUBV \
  | 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: 4dd0ea9f6a0f550cd6633350c4d0340d5ea4b15a46c1391a3b7c12f03f3e6ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273180b4630d26b3f5198bdb65340ef6a57301765660ae93c1d4a8730229b7a3",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-08-05T15:23:58Z",
    "title_canon_sha256": "2ae08075195d22f722a626d59b8ba29ab136b1e8d553173a2de9b3a79db2dd71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01915",
    "kind": "arxiv",
    "version": 1
  }
}