Pith Number

pith:YROPW3QX

pith:2021:YROPW3QXT4HQHT4HB3SP5JRDZU

not attested not anchored not stored refs pending

Efficient Simulations of Propagating Flames Using Adaptive Mesh Refinement

Amanda S. Makowiecki, Caelan Lapointe, Gregory B. Rieker, Jeffrey F. Glusman, John W. Daily, Nicholas T. Wimer, Peter E. Hamlington, Prakriti Sardana

arxiv:2102.09349 v1 · 2021-01-10 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YROPW3QXT4HQHT4HB3SP5JRDZU}

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	2026-07-05T02:16:22.066583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45cfb6e179f0f03cf870ee4fea623cd17c2d50bac23e52d373d3529aee7a2a5

Aliases

arxiv: 2102.09349 · arxiv_version: 2102.09349v1 · doi: 10.48550/arxiv.2102.09349 · pith_short_12: YROPW3QXT4HQ · pith_short_16: YROPW3QXT4HQHT4H · pith_short_8: YROPW3QX

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/YROPW3QXT4HQHT4HB3SP5JRDZU \
  | 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: c45cfb6e179f0f03cf870ee4fea623cd17c2d50bac23e52d373d3529aee7a2a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a2aaa069d1b011ca696391c455eb1543c6608dd885d7cad3f82f1770b35170",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-01-10T18:11:43Z",
    "title_canon_sha256": "ee9bda12abe534b07ddc3e656d2d94ced15fa71f68954ff9fe366a6ea37c4e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09349",
    "kind": "arxiv",
    "version": 1
  }
}