Pith Number

pith:LUY47WAI

pith:2014:LUY47WAISGK7RKQOZHUJYIK5TB

not attested not anchored not stored refs pending

An Automated Social Graph De-anonymization Technique

George Danezis, Kumar Sharad

arxiv:1408.1276 v2 · 2014-08-06 · cs.CR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUY47WAISGK7RKQOZHUJYIK5TB}

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	2026-05-18T02:45:40.613647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d31cfd8089195f8aa0ec9e89c215d984c46285edfd9f6f50aa14bb9a4ebfebe

Aliases

arxiv: 1408.1276 · arxiv_version: 1408.1276v2 · doi: 10.48550/arxiv.1408.1276 · pith_short_12: LUY47WAISGK7 · pith_short_16: LUY47WAISGK7RKQO · pith_short_8: LUY47WAI

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/LUY47WAISGK7RKQOZHUJYIK5TB \
  | 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: 5d31cfd8089195f8aa0ec9e89c215d984c46285edfd9f6f50aa14bb9a4ebfebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816efcb6e09ccb92f0f0b1e3090dfaf193610834fc47a6a7c7242d0a0c7a637a",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-08-06T13:42:48Z",
    "title_canon_sha256": "aeaeeca43a64b0088d7ffc392e42aee1747a75dccb61f3cdb699e3a312efce6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1276",
    "kind": "arxiv",
    "version": 2
  }
}