Pith Number

pith:FWXGG25N

pith:2024:FWXGG25NLB4FOYEMBLNK5FDBBZ

not attested not anchored not stored refs pending

Physics-Informed Neural Network based inverse framework for time-fractional differential equations for rheology

Arezoo M. Ardekani, Harsa Mitra, Sukirt Thakur

arxiv:2407.09496 v1 · 2024-06-06 · cs.NE · cs.LG · cs.NA · math.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{FWXGG25NLB4FOYEMBLNK5FDBBZ}

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	2026-07-05T08:43:57.883120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dae636bad587857608c0adaae94610e52299d5f28ac0146bf29a69cd1177299

Aliases

arxiv: 2407.09496 · arxiv_version: 2407.09496v1 · doi: 10.48550/arxiv.2407.09496 · pith_short_12: FWXGG25NLB4F · pith_short_16: FWXGG25NLB4FOYEM · pith_short_8: FWXGG25N

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/FWXGG25NLB4FOYEMBLNK5FDBBZ \
  | 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: 2dae636bad587857608c0adaae94610e52299d5f28ac0146bf29a69cd1177299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdeea008dbd1e7b8d95f7754a854828281ca6982f26ec97c9054535501c011c8",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-06-06T01:29:17Z",
    "title_canon_sha256": "c130b1c523eb2cb8f46cd837452cf95491a2f6586689ff2e07efb3f98b5e0376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.09496",
    "kind": "arxiv",
    "version": 1
  }
}