Pith Number

pith:AYGVEPAH

pith:2016:AYGVEPAHP4RHRYPPOTNOPHXRRP

not attested not anchored not stored refs pending

Positivity-preserving discontinuous Galerkin methods with Lax-Wendroff time discretizations

David C. Seal, James A. Rossmanith, Scott A. Moe

arxiv:1601.08145 v1 · 2016-01-29 · 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{AYGVEPAHP4RHRYPPOTNOPHXRRP}

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	2026-05-18T01:21:40.241664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

060d523c077f2278e1ef74dae79ef18bdd1085f59e117c011d538ce5b0e6c3ab

Aliases

arxiv: 1601.08145 · arxiv_version: 1601.08145v1 · doi: 10.48550/arxiv.1601.08145 · pith_short_12: AYGVEPAHP4RH · pith_short_16: AYGVEPAHP4RHRYPP · pith_short_8: AYGVEPAH

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/AYGVEPAHP4RHRYPPOTNOPHXRRP \
  | 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: 060d523c077f2278e1ef74dae79ef18bdd1085f59e117c011d538ce5b0e6c3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e0ed73ad540679dc074e264b604c9accb3e673e44415bfc3a55474ecb747e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-29T15:01:16Z",
    "title_canon_sha256": "5536e2563f7dc3afb45454fee055c128d7962a55b9862204960ab7dddfbf70d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08145",
    "kind": "arxiv",
    "version": 1
  }
}