Pith Number

pith:YPOARINM

pith:2025:YPOARINMKW2LTNK6D2BU24XME5

not attested not anchored not stored refs pending

Inverse Stefan problems of determining the time-dependent source coefficient and heat flux function

Khumoyun Jabbarkhanov, Targyn A. Nauryz

arxiv:2501.11332 v1 · 2025-01-20 · math.AP · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPOARINMKW2LTNK6D2BU24XME5}

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	2026-07-05T10:03:07.017524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3dc08a1ac55b4b9b55e1e834d72ec2769d8cccd5020b806b601a5520151adc1

Aliases

arxiv: 2501.11332 · arxiv_version: 2501.11332v1 · doi: 10.48550/arxiv.2501.11332 · pith_short_12: YPOARINMKW2L · pith_short_16: YPOARINMKW2LTNK6 · pith_short_8: YPOARINM

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/YPOARINMKW2LTNK6D2BU24XME5 \
  | 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: c3dc08a1ac55b4b9b55e1e834d72ec2769d8cccd5020b806b601a5520151adc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26630e1f7a42b0f82635c32dd4e95aa95b9d5d59a6060b369220b73d2327c48",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-20T08:34:18Z",
    "title_canon_sha256": "a60c3d437b1b12d868d5c8a2b17ab8b04ccf55fe4fff73c791efddcb13ae43e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11332",
    "kind": "arxiv",
    "version": 1
  }
}