Pith Number

pith:MZAPDDUV

pith:2013:MZAPDDUVBT5KDD57LLFJLHBLPE

not attested not anchored not stored refs pending

Mimetic Spectral Element advection

Artur Palha, Marc Gerritsma, Pedro Pinto Rebelo

arxiv:1304.6926 v1 · 2013-04-25 · 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{MZAPDDUVBT5KDD57LLFJLHBLPE}

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	2026-05-18T03:27:10.788533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6640f18e950cfaa18fbf5aca959c2b7936488b187eeb9c261e5ec734373a2569

Aliases

arxiv: 1304.6926 · arxiv_version: 1304.6926v1 · doi: 10.48550/arxiv.1304.6926 · pith_short_12: MZAPDDUVBT5K · pith_short_16: MZAPDDUVBT5KDD57 · pith_short_8: MZAPDDUV

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/MZAPDDUVBT5KDD57LLFJLHBLPE \
  | 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: 6640f18e950cfaa18fbf5aca959c2b7936488b187eeb9c261e5ec734373a2569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28790ba962db4870129e96cb9d9fd2a12dc29524752f8932a0799da64793977f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-04-25T14:52:38Z",
    "title_canon_sha256": "a5b20e6e7640577ad84bad64308a10eea022284f5696073e2946d9ce804e1c85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6926",
    "kind": "arxiv",
    "version": 1
  }
}