Pith Number

pith:2IZI5RLS

pith:2021:2IZI5RLS6MGASUEHOEPEQTLZVR

not attested not anchored not stored refs pending

Cerebral Aneurysm Flow Diverter Modeled as a Thin Inhomogeneous Porous Medium in Hemodynamic Simulations

Adam L. Hammond, Adnan H. Siddiqui, Armin Abdehkakha, Gary Dargush, Hui Meng, Tatsat R. Patel

arxiv:2106.05994 v1 · 2021-06-10 · 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{2IZI5RLS6MGASUEHOEPEQTLZVR}

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	2026-07-05T02:48:24.706008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2328ec572f30c095087711e484d79ac4bacbed087a89d5192b95d68f2f503f8

Aliases

arxiv: 2106.05994 · arxiv_version: 2106.05994v1 · doi: 10.48550/arxiv.2106.05994 · pith_short_12: 2IZI5RLS6MGA · pith_short_16: 2IZI5RLS6MGASUEH · pith_short_8: 2IZI5RLS

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/2IZI5RLS6MGASUEHOEPEQTLZVR \
  | 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: d2328ec572f30c095087711e484d79ac4bacbed087a89d5192b95d68f2f503f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bcaebcb73408683f81dd37f023b52ee019a526c8621277567b10fb37ea7b3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-06-10T18:20:52Z",
    "title_canon_sha256": "c45c6951869995673e6a7ac9f014048d2216e913a41d991a3f6dc85d6060736c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05994",
    "kind": "arxiv",
    "version": 1
  }
}