Pith Number

pith:HHZUFSQI

pith:2021:HHZUFSQIBXEMX3DB3XVD42ZIIP

not attested not anchored not stored refs pending

Multiscale Parareal Algorithm for Long-Time Mesoscopic Simulations of Microvascular Blood Flow in Zebrafish

Ansel Blumers, George Em Karniadakis, Hiroyuki Nakajima, Minglang Yin, Yosuke Hasegawa, Zhen Li

arxiv:2101.08414 v1 · 2021-01-21 · physics.flu-dyn · physics.bio-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHZUFSQIBXEMX3DB3XVD42ZIIP}

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	2026-07-05T02:08:34.951125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f342ca080dc8cbec61ddea3e6b2843fcde97a49e8de5425f3a166298b527f7

Aliases

arxiv: 2101.08414 · arxiv_version: 2101.08414v1 · doi: 10.48550/arxiv.2101.08414 · pith_short_12: HHZUFSQIBXEM · pith_short_16: HHZUFSQIBXEMX3DB · pith_short_8: HHZUFSQI

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/HHZUFSQIBXEMX3DB3XVD42ZIIP \
  | 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: 39f342ca080dc8cbec61ddea3e6b2843fcde97a49e8de5425f3a166298b527f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406399dc436e5229cab52d507b10575a6ca80e82330e9556b4b72796939c1bee",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-01-21T02:52:19Z",
    "title_canon_sha256": "6cfa05943d7067b3c7c5eae88941fa1ee9cc5902e22f4c698f9ae8ea8a87e34d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08414",
    "kind": "arxiv",
    "version": 1
  }
}