Pith Number

pith:ZASFMWW5

pith:2015:ZASFMWW5X36HF5RHNSIHAH2432

not attested not anchored not stored refs pending

A nonconforming high-order method for the Biot problem on general meshes

Daniele A. Di Pietro, Daniele Boffi, Michele Botti

arxiv:1506.03722 v2 · 2015-06-11 · 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{ZASFMWW5X36HF5RHNSIHAH2432}

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	2026-05-18T01:20:03.599572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c824565addbefc72f6276c90701f5cde8b1aefeca7600e8f72e19a6be313afe4

Aliases

arxiv: 1506.03722 · arxiv_version: 1506.03722v2 · doi: 10.48550/arxiv.1506.03722 · pith_short_12: ZASFMWW5X36H · pith_short_16: ZASFMWW5X36HF5RH · pith_short_8: ZASFMWW5

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/ZASFMWW5X36HF5RHNSIHAH2432 \
  | 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: c824565addbefc72f6276c90701f5cde8b1aefeca7600e8f72e19a6be313afe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d860a981800a8837d212f8024a6aea4f7cda961a0a2cd5eba47a3a8a369c1f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-06-11T16:01:51Z",
    "title_canon_sha256": "6b1106fc183d41754302b7211925a4a174f05cc79558f6a149aa0469fb354934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03722",
    "kind": "arxiv",
    "version": 2
  }
}