Pith Number

pith:WXT6ZIPM

pith:2010:WXT6ZIPM7AHAVLGZ5MC7HX7R37

not attested not anchored not stored refs pending

Diffusion of a fluid through a viscoelastic solid

Satish Karra

arxiv:1010.3488 v2 · 2010-10-18 · cs.CE · math-ph · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXT6ZIPM7AHAVLGZ5MC7HX7R37}

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	2026-05-18T02:23:45.462236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e7eca1ecf80e0aacd9eb05f3dff1dfd44a01f54269a8a60e300439c42c8c71

Aliases

arxiv: 1010.3488 · arxiv_version: 1010.3488v2 · doi: 10.48550/arxiv.1010.3488 · pith_short_12: WXT6ZIPM7AHA · pith_short_16: WXT6ZIPM7AHAVLGZ · pith_short_8: WXT6ZIPM

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/WXT6ZIPM7AHAVLGZ5MC7HX7R37 \
  | 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: b5e7eca1ecf80e0aacd9eb05f3dff1dfd44a01f54269a8a60e300439c42c8c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7659eac895406831faef0ebe69c1e889bd6bbae4fff45918079708e8948d7c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2010-10-18T05:59:41Z",
    "title_canon_sha256": "22e2b2da2953808b4ab38069b77d3ec408abd50c155d9bd323dda405ed39dd12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3488",
    "kind": "arxiv",
    "version": 2
  }
}