Pith Number

pith:KZCMFVB4

pith:2014:KZCMFVB4WSMXX2M3MTLB6LPMPT

not attested not anchored not stored refs pending

The Capacity of String-Replication Systems

Farzad Farnoud (Hassanzadeh), Jehoshua Bruck, Moshe Schwartz

arxiv:1401.4634 v1 · 2014-01-19 · cs.IT · cs.CL · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZCMFVB4WSMXX2M3MTLB6LPMPT}

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	2026-05-18T03:01:45.100197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5644c2d43cb4997be99b64d61f2dec7ccbe606cd3035bf3e610e948cac946b3c

Aliases

arxiv: 1401.4634 · arxiv_version: 1401.4634v1 · doi: 10.48550/arxiv.1401.4634 · pith_short_12: KZCMFVB4WSMX · pith_short_16: KZCMFVB4WSMXX2M3 · pith_short_8: KZCMFVB4

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/KZCMFVB4WSMXX2M3MTLB6LPMPT \
  | 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: 5644c2d43cb4997be99b64d61f2dec7ccbe606cd3035bf3e610e948cac946b3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065007ce878e6a98417873e0d24ab068a1f20acdf6800b75896b761960d6121c",
    "cross_cats_sorted": [
      "cs.CL",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-19T03:57:39Z",
    "title_canon_sha256": "f3c8eec9ae532d469dc6fac96c642e3e700ead653ead6610499fe5b24ed883a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4634",
    "kind": "arxiv",
    "version": 1
  }
}