Pith Number

pith:DDLDYCSN

pith:2026:DDLDYCSN7H4QILIHXDHLI2KTEA

not attested not anchored not stored refs pending

Analysis and approximation of a two-dimensional induction heating problem

Abner Salgado, Gabriel R. Barrenechea, Katherine MacKenzie

arxiv:2606.24517 v1 · 2026-06-23 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDLDYCSN7H4QILIHXDHLI2KTEA}

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	2026-06-24T01:15:32.775517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d63c0a4df9f9042d07b8ceb46953202f63eb2b2a9b88a9f804b3c27d036e62

Aliases

arxiv: 2606.24517 · arxiv_version: 2606.24517v1 · doi: 10.48550/arxiv.2606.24517 · pith_short_12: DDLDYCSN7H4Q · pith_short_16: DDLDYCSN7H4QILIH · pith_short_8: DDLDYCSN

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/DDLDYCSN7H4QILIHXDHLI2KTEA \
  | 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: 18d63c0a4df9f9042d07b8ceb46953202f63eb2b2a9b88a9f804b3c27d036e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3e0a3cb36330f0b36003666ff4e92030690dbe9ebec6251182d72492424566",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-23T12:50:26Z",
    "title_canon_sha256": "16e8f01a2fc14e7728dbc796d252d444d956e885d3c4142598b6378fbb8aff6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24517",
    "kind": "arxiv",
    "version": 1
  }
}