Pith Number

pith:PJCYDZOO

pith:2010:PJCYDZOOOEFRKKLH4UWKZEAOC2

not attested not anchored not stored refs pending

Numerical modeling of transient two-dimensional viscoelastic waves

Bruno Lombard (LMA), Jo\"el Piraux (LMA)

arxiv:1012.2669 v2 · 2010-12-13 · physics.class-ph · 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{PJCYDZOOOEFRKKLH4UWKZEAOC2}

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	2026-05-18T02:04:27.721662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4581e5ce710b152967e52cac900e16b0893401ecf9f73a5cde3e87900a302c

Aliases

arxiv: 1012.2669 · arxiv_version: 1012.2669v2 · doi: 10.48550/arxiv.1012.2669 · pith_short_12: PJCYDZOOOEFR · pith_short_16: PJCYDZOOOEFRKKLH · pith_short_8: PJCYDZOO

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/PJCYDZOOOEFRKKLH4UWKZEAOC2 \
  | 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: 7a4581e5ce710b152967e52cac900e16b0893401ecf9f73a5cde3e87900a302c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5010dbf89869d2891507b63ff300494c6d13d36e1ae1ce0bf117a55014e979aa",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2010-12-13T09:32:37Z",
    "title_canon_sha256": "c4af6a20eaea0e3a6d970853a392eed6209e063d0f03f230b3efd3e0c875fa59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2669",
    "kind": "arxiv",
    "version": 2
  }
}