Pith Number

pith:PG4UQT3W

pith:2018:PG4UQT3WYSI2R5UKZEXMBIWVLZ

not attested not anchored not stored refs pending

Hierarchical evolutive systems, fuzzy categories and the living single cell

Alejandro M. Mes\'on, C. Manuel Carlevaro, Fernando Vericat

arxiv:1802.00858 v1 · 2018-01-31 · 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{PG4UQT3WYSI2R5UKZEXMBIWVLZ}

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	2026-05-18T00:24:28.057594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b9484f76c491a8f68ac92ec0a2d55e7f01b07ac04104305be0d9d382f77612

Aliases

arxiv: 1802.00858 · arxiv_version: 1802.00858v1 · doi: 10.48550/arxiv.1802.00858 · pith_short_12: PG4UQT3WYSI2 · pith_short_16: PG4UQT3WYSI2R5UK · pith_short_8: PG4UQT3W

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/PG4UQT3WYSI2R5UKZEXMBIWVLZ \
  | 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: 79b9484f76c491a8f68ac92ec0a2d55e7f01b07ac04104305be0d9d382f77612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb2c7b5cf4b097a810f9eca6c32007d0d4cdd4895cc9a59441648fbf14a9f96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2018-01-31T17:29:48Z",
    "title_canon_sha256": "672f6e6a9b689a01e8f6944c7f0700bf889b906a8bb7f0615077fd1788fe18ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00858",
    "kind": "arxiv",
    "version": 1
  }
}