Pith Number

pith:DTIHXJA7

pith:2012:DTIHXJA7GF3MV2VCUZVPUMEHE6

not attested not anchored not stored refs pending

Interior penalty discontinuous Galerkin method on very general polygonal and polyhedral meshes

Junping Wang, Mu Lin, Xiu Ye, Yanqiu Wang

arxiv:1210.4214 v1 · 2012-10-15 · 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{DTIHXJA7GF3MV2VCUZVPUMEHE6}

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	2026-05-18T03:43:06.625641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd07ba41f3176caeaa2a66afa308727919d0d693fc8cc76bbde3a6d9b95887f

Aliases

arxiv: 1210.4214 · arxiv_version: 1210.4214v1 · doi: 10.48550/arxiv.1210.4214 · pith_short_12: DTIHXJA7GF3M · pith_short_16: DTIHXJA7GF3MV2VC · pith_short_8: DTIHXJA7

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/DTIHXJA7GF3MV2VCUZVPUMEHE6 \
  | 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: 1cd07ba41f3176caeaa2a66afa308727919d0d693fc8cc76bbde3a6d9b95887f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ac8a13510206eb1f500c6b2e31430fccb83bd5b03ec8c0aa2cabf9fc8ecfdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-15T23:18:25Z",
    "title_canon_sha256": "b09a587c7be07b8ef6be31b2818e81ef629e0660b02a1eb2f9b706859e3b6129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4214",
    "kind": "arxiv",
    "version": 1
  }
}