Pith Number

pith:3XOY3EYK

pith:2024:3XOY3EYKEI7755WUTXGPOUUHZ6

not attested not anchored not stored refs pending

The theoretical basis of reservoir pressure in arteries

Alun D. Hughes, Kim H. Parker

arxiv:2404.10806 v1 · 2024-04-16 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XOY3EYKEI7755WUTXGPOUUHZ6}

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	2026-07-05T08:08:59.068894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddd8d930a223ffef6d49dccf75287cf8aa878b6f5b1d8a408d0545da4d380c5

Aliases

arxiv: 2404.10806 · arxiv_version: 2404.10806v1 · doi: 10.48550/arxiv.2404.10806 · pith_short_12: 3XOY3EYKEI77 · pith_short_16: 3XOY3EYKEI7755WU · pith_short_8: 3XOY3EYK

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/3XOY3EYKEI7755WUTXGPOUUHZ6 \
  | 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: dddd8d930a223ffef6d49dccf75287cf8aa878b6f5b1d8a408d0545da4d380c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce63c7c66a6d7e951dc45e312f8dcc0c71ef990e2f309d5c0e7e237023c4672",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-04-16T13:25:44Z",
    "title_canon_sha256": "4f42aa8d981c81e4c30443f1b7cbcf8719d6c147170c6c5f9d2d7507c5788f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10806",
    "kind": "arxiv",
    "version": 1
  }
}