Pith Number

pith:7G33J6CF

pith:2012:7G33J6CFRSTKKUBTODLVCA5BC5

not attested not anchored not stored refs pending

Coding for Fast Content Download

Emina Soljanin, Gauri Joshi, Yanpei Liu

arxiv:1210.3012 v1 · 2012-10-09 · cs.IT · cs.DC · 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{7G33J6CFRSTKKUBTODLVCA5BC5}

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	2026-05-18T03:43:29.787075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b7b4f8458ca6a5503370d75103a1174ad3f7ead4ab892f017447d719d12067

Aliases

arxiv: 1210.3012 · arxiv_version: 1210.3012v1 · doi: 10.48550/arxiv.1210.3012 · pith_short_12: 7G33J6CFRSTK · pith_short_16: 7G33J6CFRSTKKUBT · pith_short_8: 7G33J6CF

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/7G33J6CFRSTKKUBTODLVCA5BC5 \
  | 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: f9b7b4f8458ca6a5503370d75103a1174ad3f7ead4ab892f017447d719d12067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7a6a9e9547c5c6bca3d6ccc8363428b3eaaf2efd2c1a769025c03677d5e508",
    "cross_cats_sorted": [
      "cs.DC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-09T00:22:06Z",
    "title_canon_sha256": "6fb8e7917dbaafde40f0758b135013e210e05fb6dc7883cb9ffa28727fab8984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3012",
    "kind": "arxiv",
    "version": 1
  }
}