Pith Number

pith:OV2D5KTJ

pith:2017:OV2D5KTJACP2IL5GINEFAIKSSM

not attested not anchored not stored refs pending

An Unstructured Mesh Convergent Reaction-Diffusion Master Equation for Reversible Reactions

Samuel A. Isaacson, Ying Zhang

arxiv:1711.04220 v2 · 2017-11-12 · 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{OV2D5KTJACP2IL5GINEFAIKSSM}

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	2026-05-18T00:08:21.383467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75743eaa69009fa42fa6434850215293001e4eade703ca033de3b5642046d7c2

Aliases

arxiv: 1711.04220 · arxiv_version: 1711.04220v2 · doi: 10.48550/arxiv.1711.04220 · pith_short_12: OV2D5KTJACP2 · pith_short_16: OV2D5KTJACP2IL5G · pith_short_8: OV2D5KTJ

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/OV2D5KTJACP2IL5GINEFAIKSSM \
  | 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: 75743eaa69009fa42fa6434850215293001e4eade703ca033de3b5642046d7c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3c787f33c618fc93dff17461eb17e4a9b6db1d4d4de90578cdbe20da4a2f8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-12T02:20:37Z",
    "title_canon_sha256": "e25f69330d45ac9265886477a1825342b12d8f01f77ae0b31096940568f08a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04220",
    "kind": "arxiv",
    "version": 2
  }
}