Pith Number

pith:G7WSQTCY

pith:2018:G7WSQTCY4B733OGYGTTPORVGLU

not attested not anchored not stored refs pending

Concurrent Implicit Spectral Deferred Correction Scheme for Low-Mach Number Combustion with Detailed Chemistry

Francois Hamon, Marcus Day, Michael Minion

arxiv:1801.01201 v2 · 2018-01-03 · 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{G7WSQTCY4B733OGYGTTPORVGLU}

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	2026-05-18T00:04:23.772101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ed284c58e07fbdb8d834e6f746a65d1dcfa7057f959fa364363e5138bc056d

Aliases

arxiv: 1801.01201 · arxiv_version: 1801.01201v2 · doi: 10.48550/arxiv.1801.01201 · pith_short_12: G7WSQTCY4B73 · pith_short_16: G7WSQTCY4B733OGY · pith_short_8: G7WSQTCY

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/G7WSQTCY4B733OGYGTTPORVGLU \
  | 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: 37ed284c58e07fbdb8d834e6f746a65d1dcfa7057f959fa364363e5138bc056d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d9734b072454fc0d5e16ae97a62e13b1881501380f2340ca513dbe8e00dc6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-03T23:05:33Z",
    "title_canon_sha256": "e4dd7a3ff469bae31ef620635e86cdbd6ce0f9462861477cdf498b625bfc8a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01201",
    "kind": "arxiv",
    "version": 2
  }
}