Pith Number

pith:ET3VBYYO

pith:2017:ET3VBYYODWTLWF7EQMGVJUVEJJ

not attested not anchored not stored refs pending

Analysis of the implicit upwind finite volume scheme with rough coefficients

Andr\'e Schlichting, Christian Seis

arxiv:1702.02534 v2 · 2017-02-08 · math.AP · cs.NA · 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{ET3VBYYODWTLWF7EQMGVJUVEJJ}

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	2026-06-04T18:10:28.435491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f750e30e1da6bb17e4830d54d2a44a697df36660f2b5c62cccc88545db8da1

Aliases

arxiv: 1702.02534 · arxiv_version: 1702.02534v2 · doi: 10.48550/arxiv.1702.02534 · pith_short_12: ET3VBYYODWTL · pith_short_16: ET3VBYYODWTLWF7E · pith_short_8: ET3VBYYO

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/ET3VBYYODWTLWF7EQMGVJUVEJJ \
  | 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: 24f750e30e1da6bb17e4830d54d2a44a697df36660f2b5c62cccc88545db8da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c16c210196d0df849cc66b2688c145be7de6aa4a909442f34c4b3af1c6696ad",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-08T17:30:17Z",
    "title_canon_sha256": "fa0be42f7866bebd68f328450aa552e7ad38ce9daed2a00ee82a787e290fd812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02534",
    "kind": "arxiv",
    "version": 2
  }
}