Pith Number

pith:7LCWZ7J6

pith:2018:7LCWZ7J6IRBVWZFFAH3CVOZCSK

not attested not anchored not stored refs pending

An asymptotically compatible meshfree quadrature rule for non-local problems with applications to peridynamics

Huaiqian You, Michael Parks, Nathaniel Trask, Yue Yu

arxiv:1801.04488 v1 · 2018-01-13 · math.NA · physics.comp-ph

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

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	2026-05-18T00:26:06.345152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac56cfd3e44435b64a501f62abb2292a5ba6a2aa23349bf2751f8c00104d53f

Aliases

arxiv: 1801.04488 · arxiv_version: 1801.04488v1 · doi: 10.48550/arxiv.1801.04488 · pith_short_12: 7LCWZ7J6IRBV · pith_short_16: 7LCWZ7J6IRBVWZFF · pith_short_8: 7LCWZ7J6

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/7LCWZ7J6IRBVWZFFAH3CVOZCSK \
  | 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: fac56cfd3e44435b64a501f62abb2292a5ba6a2aa23349bf2751f8c00104d53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c3a51a56527ebdae6d9289eff97e022c970dbb8dc0de88c749c2cb6e6dc2d5",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-13T21:44:10Z",
    "title_canon_sha256": "24e47a25106b13e8ef4f56b7107271d932d05764fc7d1795711b193659ff9947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04488",
    "kind": "arxiv",
    "version": 1
  }
}