Pith Number

pith:ZVZUVGTN

pith:2017:ZVZUVGTNF6AUX2ZTDPQU5GR4S2

not attested not anchored not stored refs pending

Raviart Thomas Petrov-Galerkin Finite Elements

Charles Pierre (LMAP), Fran\c{c}ois Dubois (LM-Orsay, Isabelle Greff (LMAP), LMSSC)

arxiv:1712.08006 v1 · 2017-12-20 · 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{ZVZUVGTNF6AUX2ZTDPQU5GR4S2}

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	2026-05-17T23:47:31.646881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd734a9a6d2f814beb331be14e9a3c96a3f8a274edcf59bd9a7333c3bf3c0e3e

Aliases

arxiv: 1712.08006 · arxiv_version: 1712.08006v1 · doi: 10.48550/arxiv.1712.08006 · pith_short_12: ZVZUVGTNF6AU · pith_short_16: ZVZUVGTNF6AUX2ZT · pith_short_8: ZVZUVGTN

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/ZVZUVGTNF6AUX2ZTDPQU5GR4S2 \
  | 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: cd734a9a6d2f814beb331be14e9a3c96a3f8a274edcf59bd9a7333c3bf3c0e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71114ac0790590745352b729e3582aa985bcb1c8f8e87d201ca4e03aa64b60a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-20T15:21:14Z",
    "title_canon_sha256": "762a871745ff944f4cec44d8df48387e03770d61f8c794abfd440b2d1e63c0cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08006",
    "kind": "arxiv",
    "version": 1
  }
}