Pith Number

pith:RMS4CEJB

pith:2013:RMS4CEJBZNSY37MWXAORM4KJIV

not attested not anchored not stored refs pending

ForestClaw: Hybrid forest-of-octrees AMR for hyperbolic conservation laws

Andy R. Terrel, Carsten Burstedde, Donna Calhoun, Kyle Mandli

arxiv:1308.1472 v1 · 2013-08-07 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMS4CEJBZNSY37MWXAORM4KJIV}

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	2026-05-18T02:50:24.349779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b25c11121cb658dfd96b81d1671494556b8cef5d16247a4e03a95c086d17e57

Aliases

arxiv: 1308.1472 · arxiv_version: 1308.1472v1 · doi: 10.48550/arxiv.1308.1472 · pith_short_12: RMS4CEJBZNSY · pith_short_16: RMS4CEJBZNSY37MW · pith_short_8: RMS4CEJB

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/RMS4CEJBZNSY37MWXAORM4KJIV \
  | 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: 8b25c11121cb658dfd96b81d1671494556b8cef5d16247a4e03a95c086d17e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08a681c6bce0049f80f223bf6be9cf370eb7709d015413a497c439684da050a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2013-08-07T04:15:42Z",
    "title_canon_sha256": "002eff2b9c64bb9d39f607c29b651ecdfb8d1910593213c3e81e3680a9b81f14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1472",
    "kind": "arxiv",
    "version": 1
  }
}