Pith Number

pith:BTTAHLIC

pith:2014:BTTAHLICFRNJSN7ACNGDNC4NBX

not attested not anchored not stored refs pending

New analytic solution for the heat flow through a general harmonic network

Juan Pablo Paz, Nahuel Freitas

arxiv:1409.2904 v4 · 2014-09-09 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTTAHLICFRNJSN7ACNGDNC4NBX}

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	2026-05-18T01:42:05.699022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce603ad022c5a9937e0134c368b8d0decea5ff8930a2cdece33074691cb3309

Aliases

arxiv: 1409.2904 · arxiv_version: 1409.2904v4 · doi: 10.48550/arxiv.1409.2904 · pith_short_12: BTTAHLICFRNJ · pith_short_16: BTTAHLICFRNJSN7A · pith_short_8: BTTAHLIC

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/BTTAHLICFRNJSN7ACNGDNC4NBX \
  | 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: 0ce603ad022c5a9937e0134c368b8d0decea5ff8930a2cdece33074691cb3309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe58ac91536218cc2a86d17f64a9bb408904b5771e6570b016cd087e7d8c392c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-09T21:32:07Z",
    "title_canon_sha256": "ff160f687d0962ec5a146bde4734c4e736fb7c1d9e0b5118016bec5fca486003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2904",
    "kind": "arxiv",
    "version": 4
  }
}