Pith Number

pith:KTDHW7TC

pith:2024:KTDHW7TCN5AMXYPEMSDP35QHE6

not attested not anchored not stored refs pending

Finding the Underlying Viscoelastic Constitutive Equation via Universal Differential Equations and Differentiable Physics

D\'ario A.B. Oliveira, Elias C. Rodrigues, Roberto F. Ausas, Roney L. Thompson

arxiv:2501.00556 v2 · 2024-12-31 · physics.flu-dyn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTDHW7TCN5AMXYPEMSDP35QHE6}

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

Learning Post-Newtonian Corrections from Numerical Relativity

Receipt and verification

First computed	2026-07-05T11:08:14.836773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c67b7e626f40cbe1e46486fdf6072792f841090e9c02e3d63e662f49e4d62f

Aliases

arxiv: 2501.00556 · arxiv_version: 2501.00556v2 · doi: 10.48550/arxiv.2501.00556 · pith_short_12: KTDHW7TCN5AM · pith_short_16: KTDHW7TCN5AMXYPE · pith_short_8: KTDHW7TC

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/KTDHW7TCN5AMXYPEMSDP35QHE6 \
  | 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: 54c67b7e626f40cbe1e46486fdf6072792f841090e9c02e3d63e662f49e4d62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45768c50814dca61ac8277023ea768bfd0d974fb9291ff908131ccab009e788f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-12-31T17:34:29Z",
    "title_canon_sha256": "b7be8b2688225cfd9cfabeba16866fa91c54a909f0f8fd150fb33d3ce21d32f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00556",
    "kind": "arxiv",
    "version": 2
  }
}