Pith Number

pith:4R6VCVAH

pith:2016:4R6VCVAHJXKVNRHXRRFSG7HZLY

not attested not anchored not stored refs pending

Image-Based Modeling of Blood Flow and Oxygen Transfer in Feto-Placental Capillaries

Igor L. Chernyavsky, Jiri Janacek, Lucie Kubinova, Marie Jirkovska, Oliver E. Jensen, Paul Brownbill, Philip Pearce

arxiv:1606.01802 v4 · 2016-06-06 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4R6VCVAHJXKVNRHXRRFSG7HZLY}

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	2026-05-18T01:01:08.390810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47d5154074dd556c4f78c4b237cf95e0cfe98c4557e5feb112f4ecf78e7557f

Aliases

arxiv: 1606.01802 · arxiv_version: 1606.01802v4 · doi: 10.48550/arxiv.1606.01802 · pith_short_12: 4R6VCVAHJXKV · pith_short_16: 4R6VCVAHJXKVNRHX · pith_short_8: 4R6VCVAH

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/4R6VCVAHJXKVNRHXRRFSG7HZLY \
  | 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: e47d5154074dd556c4f78c4b237cf95e0cfe98c4557e5feb112f4ecf78e7557f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b461158ca50943a2026c627b30f6b78a009d5324ea78f6ea742c54480c97fe1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2016-06-06T16:00:54Z",
    "title_canon_sha256": "50fb8dbf24e4d25cefaef4809bd732653c7b7ff1f799c4d8bf7cc1df9d564a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01802",
    "kind": "arxiv",
    "version": 4
  }
}