Pith Number

pith:RM2JFWCS

pith:2024:RM2JFWCSNJSWVRUVGQX6VVEOWN

not attested not anchored not stored refs pending

Inverse resolution of spatially varying diffusion coefficient using Physics-Informed neural networks

Arezoo M. Ardekani, Ehsan Esmaili, Luis Solorio, Sarah Libring, Sukirt Thakur

arxiv:2403.03970 v1 · 2024-03-06 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RM2JFWCSNJSWVRUVGQX6VVEOWN}

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	2026-07-05T07:53:16.431671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3492d8526a656ac695342fead48eb35286a7e028e5505b86a8970e12a9797c

Aliases

arxiv: 2403.03970 · arxiv_version: 2403.03970v1 · doi: 10.48550/arxiv.2403.03970 · pith_short_12: RM2JFWCSNJSW · pith_short_16: RM2JFWCSNJSWVRUV · pith_short_8: RM2JFWCS

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/RM2JFWCSNJSWVRUVGQX6VVEOWN \
  | 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: 8b3492d8526a656ac695342fead48eb35286a7e028e5505b86a8970e12a9797c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6661b3e95155ebe441a0a4b3d6ddb0123f2a04a7e261b7802ff3c8d4a5ea1f81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-03-06T18:15:47Z",
    "title_canon_sha256": "2102c63563b31441e1609e58e19cf854aeb4b07e3b141a3b69f129ba82ec30dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03970",
    "kind": "arxiv",
    "version": 1
  }
}