Pith Number

pith:EG6DPXPU

pith:2012:EG6DPXPUFRH7QL76SYYFUOVIGC

not attested not anchored not stored refs pending

Discovery through Gossip

Bernhard Haeupler, David Peleg, Gopal Pandurangan, Rajmohan Rajaraman, Zhifeng Sun

arxiv:1202.2092 v1 · 2012-02-09 · cs.DC · cs.DM · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EG6DPXPUFRH7QL76SYYFUOVIGC}

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	2026-05-18T04:02:38.257541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21bc37ddf42c4ff82ffe96305a3aa830bfa090b64b54e479fb2916ce2ee0c5c1

Aliases

arxiv: 1202.2092 · arxiv_version: 1202.2092v1 · doi: 10.48550/arxiv.1202.2092 · pith_short_12: EG6DPXPUFRH7 · pith_short_16: EG6DPXPUFRH7QL76 · pith_short_8: EG6DPXPU

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/EG6DPXPUFRH7QL76SYYFUOVIGC \
  | 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: 21bc37ddf42c4ff82ffe96305a3aa830bfa090b64b54e479fb2916ce2ee0c5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de8620d90b9350faa069d97de9b6e899a88187f758ab86307f4aafff57c4ed9",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-02-09T19:48:46Z",
    "title_canon_sha256": "b229a08886c2f1ab92474d8f5dc8530c86e3116ef7e8c86ab6d079e5adb32ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2092",
    "kind": "arxiv",
    "version": 1
  }
}