Pith Number

pith:SADBAAT4

pith:2011:SADBAAT4IOTHTCVX4JMDDKI47B

not attested not anchored not stored refs pending

Inverse anisotropic diffusion from power density measurements in two dimensions

Francois Monard, Guillaume Bal

arxiv:1110.4606 v2 · 2011-10-20 · 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{SADBAAT4IOTHTCVX4JMDDKI47B}

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	2026-05-18T02:00:07.714595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900610027c43a6798ab7e25831a91cf844d94d8c4b6071bfd0eaf3e8172512e0

Aliases

arxiv: 1110.4606 · arxiv_version: 1110.4606v2 · doi: 10.48550/arxiv.1110.4606 · pith_short_12: SADBAAT4IOTH · pith_short_16: SADBAAT4IOTHTCVX · pith_short_8: SADBAAT4

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/SADBAAT4IOTHTCVX4JMDDKI47B \
  | 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: 900610027c43a6798ab7e25831a91cf844d94d8c4b6071bfd0eaf3e8172512e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b13535c998f0111dc300cd6816bf6cf1c104d8eba6e53d212ace976145ac42e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-20T18:53:43Z",
    "title_canon_sha256": "1e821a8b14a8d087fc6d7a3aab70664971e181febc0dfee62228c8c375a5b9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4606",
    "kind": "arxiv",
    "version": 2
  }
}