Pith Number

pith:YDRDWY3W

pith:2017:YDRDWY3WA3YTDTTRAX77MKMN3N

not attested not anchored not stored refs pending

Extreme-Scale Block-Structured Adaptive Mesh Refinement

Florian Schornbaum, Ulrich R\"ude

arxiv:1704.06829 v3 · 2017-04-22 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDRDWY3WA3YTDTTRAX77MKMN3N}

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	2026-05-18T00:10:13.774292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e23b637606f131ce7105fff6298ddb611c90e5d12a17b08eaadbc0a2cdd58b

Aliases

arxiv: 1704.06829 · arxiv_version: 1704.06829v3 · doi: 10.48550/arxiv.1704.06829 · pith_short_12: YDRDWY3WA3YT · pith_short_16: YDRDWY3WA3YTDTTR · pith_short_8: YDRDWY3W

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/YDRDWY3WA3YTDTTRAX77MKMN3N \
  | 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: c0e23b637606f131ce7105fff6298ddb611c90e5d12a17b08eaadbc0a2cdd58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940c60f4a46035c76bc05b6eeb317bfb65e31d3fc700c20ad808a570c050d238",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-04-22T18:21:36Z",
    "title_canon_sha256": "9a0efd0a658d915b5898836227168feccc94f976c0041c2a9c7a49781a43b1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06829",
    "kind": "arxiv",
    "version": 3
  }
}