Pith Number

pith:IHQBHYJO

pith:2015:IHQBHYJOUFQBZCYSVECLSU22BV

not attested not anchored not stored refs pending

An Open Science Platform for the Next Generation of Data

Latanya Sweeney, Merce Crosas

arxiv:1506.05632 v1 · 2015-06-18 · cs.CY · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHQBHYJOUFQBZCYSVECLSU22BV}

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	2026-05-18T01:43:02.084641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e013e12ea1601c8b12a904b9535a0d5dcde9e9c21977d2d14c6e0c0639ae44

Aliases

arxiv: 1506.05632 · arxiv_version: 1506.05632v1 · doi: 10.48550/arxiv.1506.05632 · pith_short_12: IHQBHYJOUFQB · pith_short_16: IHQBHYJOUFQBZCYS · pith_short_8: IHQBHYJO

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/IHQBHYJOUFQBZCYSVECLSU22BV \
  | 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: 41e013e12ea1601c8b12a904b9535a0d5dcde9e9c21977d2d14c6e0c0639ae44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ebc29064b45e76483344aff8cc66946c05c70127e346ace10d5208e051dc43",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-06-18T11:31:55Z",
    "title_canon_sha256": "a9910a596e76e42eaac69167054504a3d2ce6cdde163df4f600bc244a9c6469d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05632",
    "kind": "arxiv",
    "version": 1
  }
}