Pith Number

pith:5FA5DSUV

pith:2015:5FA5DSUV7RNIOVMUU333IRWKUZ

not attested not anchored not stored refs pending

Existence and multiplicity of periodic solutions for a hematopoiesis model

Pablo Amster, Roc\'io Balderrama

arxiv:1503.04087 v1 · 2015-03-13 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FA5DSUV7RNIOVMUU333IRWKUZ}

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	2026-05-18T02:23:57.100893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e941d1ca95fc5a875594a6f7b446caa661ee52e7d9effd4801cb5ff042078a52

Aliases

arxiv: 1503.04087 · arxiv_version: 1503.04087v1 · doi: 10.48550/arxiv.1503.04087 · pith_short_12: 5FA5DSUV7RNI · pith_short_16: 5FA5DSUV7RNIOVMU · pith_short_8: 5FA5DSUV

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/5FA5DSUV7RNIOVMUU333IRWKUZ \
  | 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: e941d1ca95fc5a875594a6f7b446caa661ee52e7d9effd4801cb5ff042078a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96844ceee027bebf2e32a55e970ca117ed1f7fe7672de2911b4a5b239d229ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-03-13T14:39:18Z",
    "title_canon_sha256": "a8c8485ca6b45a89289a006e2b6283563c5c3420d5d85c48e6b30bb72aed89c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04087",
    "kind": "arxiv",
    "version": 1
  }
}