Pith Number

pith:M53M4XDR

pith:2016:M53M4XDRPM752UGENPCP4QOHXJ

not attested not anchored not stored refs pending

The non-conforming virtual element method for the Stokes equations

Andrea Cangiani, Gianmarco Manzini, Vitaliy Gyrya

arxiv:1608.01210 v2 · 2016-08-03 · 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{M53M4XDRPM752UGENPCP4QOHXJ}

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	2026-05-18T01:05:41.989556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6776ce5c717b3fdd50c46bc4fe41c7ba5d7c770b0c2b2247835869f150f53ffc

Aliases

arxiv: 1608.01210 · arxiv_version: 1608.01210v2 · doi: 10.48550/arxiv.1608.01210 · pith_short_12: M53M4XDRPM75 · pith_short_16: M53M4XDRPM752UGE · pith_short_8: M53M4XDR

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/M53M4XDRPM752UGENPCP4QOHXJ \
  | 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: 6776ce5c717b3fdd50c46bc4fe41c7ba5d7c770b0c2b2247835869f150f53ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad57114a6950e8eee12291499ef223dc047d54d80340a6d963ddeee900b34ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-08-03T14:53:08Z",
    "title_canon_sha256": "14fc7dab764829f0728b612f3951b97b04e1997c07c12ff1a7ecf08d302b05a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01210",
    "kind": "arxiv",
    "version": 2
  }
}