Pith Number

pith:4BX6FRHH

pith:2024:4BX6FRHHKJFIZ7AGHELSURGYBJ

not attested not anchored not stored refs pending

A one-dimensional model for aspiration therapy in blood vessels

Michael Herty, Michael Neidlin, Niklas Kolbe

arxiv:2403.05494 v1 · 2024-03-08 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BX6FRHHKJFIZ7AGHELSURGYBJ}

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	2026-07-05T07:53:55.954437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06fe2c4e7524a8cfc0639172a44d80a634fd1a1b2de5bad3765e7575ed23296

Aliases

arxiv: 2403.05494 · arxiv_version: 2403.05494v1 · doi: 10.48550/arxiv.2403.05494 · pith_short_12: 4BX6FRHHKJFI · pith_short_16: 4BX6FRHHKJFIZ7AG · pith_short_8: 4BX6FRHH

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/4BX6FRHHKJFIZ7AGHELSURGYBJ \
  | 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: e06fe2c4e7524a8cfc0639172a44d80a634fd1a1b2de5bad3765e7575ed23296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390b29053f08c51a9ef9f8e6dae61a020854d0349cb5c4a22203a7c4f6a6dd20",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-08T18:04:56Z",
    "title_canon_sha256": "9f94f4f73239856642bb88c077290632a1f6c857788b2a8ebbaff6b8fe84d6e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05494",
    "kind": "arxiv",
    "version": 1
  }
}