Pith Number

pith:EAWBGHOB

pith:2007:EAWBGHOB24V54GTPLNN7MH3RTA

not attested not anchored not stored refs pending

Heat Equations and the Weighted $\bar\partial$-Problem

Andrew Raich

arxiv:0704.2768 v5 · 2007-04-20 · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAWBGHOB24V54GTPLNN7MH3RTA}

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	2026-05-18T03:49:09.516371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

202c131dc1d72bde1a6f5b5bf61f7198259e8cd041964fc558febae8e7387c45

Aliases

arxiv: 0704.2768 · arxiv_version: 0704.2768v5 · doi: 10.48550/arxiv.0704.2768 · pith_short_12: EAWBGHOB24V5 · pith_short_16: EAWBGHOB24V54GTP · pith_short_8: EAWBGHOB

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/EAWBGHOB24V54GTPLNN7MH3RTA \
  | 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: 202c131dc1d72bde1a6f5b5bf61f7198259e8cd041964fc558febae8e7387c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b459f09930f4fc2d0ddae015b31c6c4a16b6535fd3aa0caef60854460202b2f3",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2007-04-20T18:20:16Z",
    "title_canon_sha256": "746c6b9f2d21b3da2fa29ea4a2a0b97fcfe3da4051426d758518198f4f529e77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2768",
    "kind": "arxiv",
    "version": 5
  }
}