Pith Number

pith:SRCRXFDR

pith:2015:SRCRXFDRW6CQONQBGYTHEGM3NM

not attested not anchored not stored refs pending

Discontinuous Galerkin methods for hyperbolic and advection-dominated problems on surfaces

Andreas Dedner, Pravin Madhavan

arxiv:1505.06752 v1 · 2015-05-25 · math.NA · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRCRXFDRW6CQONQBGYTHEGM3NM}

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	2026-05-18T02:03:31.953281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94451b9471b785073601362672199b6b2c51163e01f401d02b9f32f0f8a5fa53

Aliases

arxiv: 1505.06752 · arxiv_version: 1505.06752v1 · doi: 10.48550/arxiv.1505.06752 · pith_short_12: SRCRXFDRW6CQ · pith_short_16: SRCRXFDRW6CQONQB · pith_short_8: SRCRXFDR

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/SRCRXFDRW6CQONQBGYTHEGM3NM \
  | 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: 94451b9471b785073601362672199b6b2c51163e01f401d02b9f32f0f8a5fa53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f035176b384faf5a85de0cce9b4da56e33cd496aa4945ce64cb2a1e85e4874",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-05-25T20:39:07Z",
    "title_canon_sha256": "c12d0d5d795c1b0f76e66c882778b0581ff6fcba2a3d07c4468355d7a2072e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06752",
    "kind": "arxiv",
    "version": 1
  }
}