Pith Number

pith:CCZGXZOR

pith:2016:CCZGXZORZA47TUDV6L5MXTPOES

not attested not anchored not stored refs pending

The Role of Word Length in Semantic Topology

Francesco Fumarola

arxiv:1611.04842 v1 · 2016-11-15 · q-bio.NC · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCZGXZORZA47TUDV6L5MXTPOES}

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	2026-05-18T00:58:49.726726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b26be5d1c839f9d075f2facbcdee24b53676f4e5ae055e0c18beb318f00385

Aliases

arxiv: 1611.04842 · arxiv_version: 1611.04842v1 · doi: 10.48550/arxiv.1611.04842 · pith_short_12: CCZGXZORZA47 · pith_short_16: CCZGXZORZA47TUDV · pith_short_8: CCZGXZOR

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/CCZGXZORZA47TUDV6L5MXTPOES \
  | 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: 10b26be5d1c839f9d075f2facbcdee24b53676f4e5ae055e0c18beb318f00385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac66ab7e9a6443f5718960ea3eeba779ebb21dd45fbf18f3fa38f7b075d6c395",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-11-15T14:12:41Z",
    "title_canon_sha256": "d40ac6ccc1bf83ad15bd9976cd411b6248bf0df0d54a7c9f3fe4d374fc12978f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04842",
    "kind": "arxiv",
    "version": 1
  }
}