Pith Number

pith:QEMAYP6R

pith:2025:QEMAYP6RYABV66OX6LFP3MIQNX

not attested not anchored not stored refs pending

Comprehensive Review of Analytical and Numerical Approaches in Earth-to-Air Heat Exchangers and Exergoeconomic Evaluations

Hajar Kazemi Naeini, Mohsen Mohammadagha, Saeed Asadi

arxiv:2502.08553 v1 · 2025-02-12 · 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{QEMAYP6RYABV66OX6LFP3MIQNX}

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.

Cited by

1 paper in Pith

Investigation of the Estimation Accuracy of 5 Different Numerical ODE Solvers on 3 Case Studies

Receipt and verification

First computed	2026-07-05T10:13:24.528490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81180c3fd1c0035f79d7f2cafdb1106de529653dd97b9cadac26f28db2b0d57d

Aliases

arxiv: 2502.08553 · arxiv_version: 2502.08553v1 · doi: 10.48550/arxiv.2502.08553 · pith_short_12: QEMAYP6RYABV · pith_short_16: QEMAYP6RYABV66OX · pith_short_8: QEMAYP6R

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/QEMAYP6RYABV66OX6LFP3MIQNX \
  | 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: 81180c3fd1c0035f79d7f2cafdb1106de529653dd97b9cadac26f28db2b0d57d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad43593aad91c2574853ac6040ccbf5e4ef2bcc223379f81baa3dbce4df6bce",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-02-12T16:33:44Z",
    "title_canon_sha256": "5931f5ed4e613455eefba7c7247b015b15cf8922d53c602ae9629eab71aed47a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08553",
    "kind": "arxiv",
    "version": 1
  }
}