Pith Number

pith:FHA5HCRH

pith:2012:FHA5HCRHFSC6RBSWMXIIVVMRWG

not attested not anchored not stored refs pending

An infinite server system with general packing constraints

Alexander Stolyar

arxiv:1205.4271 v2 · 2012-05-18 · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHA5HCRHFSC6RBSWMXIIVVMRWG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:54:25.431899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c1d38a272c85e8865665d08ad591b1b0ab94afd3c2e84505c19d83b52722d8

Aliases

arxiv: 1205.4271 · arxiv_version: 1205.4271v2 · doi: 10.48550/arxiv.1205.4271 · pith_short_12: FHA5HCRHFSC6 · pith_short_16: FHA5HCRHFSC6RBSW · pith_short_8: FHA5HCRH

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/FHA5HCRHFSC6RBSWMXIIVVMRWG \
  | 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: 29c1d38a272c85e8865665d08ad591b1b0ab94afd3c2e84505c19d83b52722d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab727dd99c998abd82b1646ee58ecb72649ce1565faf812b7cfd483f6c2d00a8",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-05-18T21:54:31Z",
    "title_canon_sha256": "11068ac62c520a20204489ffb061df88e7b92a757bfc3cd7abd59e5abab59724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4271",
    "kind": "arxiv",
    "version": 2
  }
}