Pith Number

pith:SK2YKBFA

pith:2010:SK2YKBFA2LT5UWOGJCZRVHAAME

not attested not anchored not stored refs pending

High-Throughput Random Access via Codes on Graphs

Enrico Paolini, Gianluigi Liva, Marco Chiani

arxiv:1010.3601 v2 · 2010-10-18 · cs.IT · math.IT

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

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	2026-05-18T04:39:07.746201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b58504a0d2e7da59c648b31a9c00613b453cd1ab9e1b21f6596929443368ed

Aliases

arxiv: 1010.3601 · arxiv_version: 1010.3601v2 · doi: 10.48550/arxiv.1010.3601 · pith_short_12: SK2YKBFA2LT5 · pith_short_16: SK2YKBFA2LT5UWOG · pith_short_8: SK2YKBFA

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/SK2YKBFA2LT5UWOGJCZRVHAAME \
  | 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: 92b58504a0d2e7da59c648b31a9c00613b453cd1ab9e1b21f6596929443368ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa475fc221607722ea8fac1cef4b71ec33a23b8eea1a16f44dd4bcc17582401e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-18T14:03:33Z",
    "title_canon_sha256": "6aa5b7d35dd046a12478ecbd14b1922fa3c40c6dfc223abfa543de4e3dac68fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3601",
    "kind": "arxiv",
    "version": 2
  }
}