Pith Number

pith:57DGXY3Y

pith:2018:57DGXY3YHYIQB74OON2FE6GR6P

not attested not anchored not stored refs pending

Classification of red blood cell shapes in flow using outlier tolerant machine learning

Alexander Kihm, Christian Wagner, Lars Kaestner, Stephan Quint

arxiv:1806.08179 v1 · 2018-06-21 · physics.bio-ph · physics.flu-dyn · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57DGXY3YHYIQB74OON2FE6GR6P}

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	2026-05-18T00:12:41.786675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc66be3783e1100ff8e73745278d1f3e350bd4c6ce1f9ffe9fef8097a868d46

Aliases

arxiv: 1806.08179 · arxiv_version: 1806.08179v1 · doi: 10.48550/arxiv.1806.08179 · pith_short_12: 57DGXY3YHYIQ · pith_short_16: 57DGXY3YHYIQB74O · pith_short_8: 57DGXY3Y

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/57DGXY3YHYIQB74OON2FE6GR6P \
  | 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: efc66be3783e1100ff8e73745278d1f3e350bd4c6ce1f9ffe9fef8097a868d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582bda48503f12e921fbaa3af4093fc85a61fcf3d286a3f506e258c5f4b0a93b",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-06-21T11:44:16Z",
    "title_canon_sha256": "1c1d32a4c5278ac525324d06c95e1074c686c2b8c72b168944fc6e1305a6df8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08179",
    "kind": "arxiv",
    "version": 1
  }
}