Pith Number

pith:4AURAGRB

pith:2021:4AURAGRB44AQ323ZZPCLWZSPTG

not attested not anchored not stored refs pending

Personal Data Gentrification

Christine Julien, Hsiao-Yuan Chen, Javier Berrocal, Jose Garcia-Alonso, Juan Luis Herrera, Juan Manuel Murillo, Niko M\"akitalo, Tommi Mikkonen

arxiv:2103.17109 v1 · 2021-03-31 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AURAGRB44AQ323ZZPCLWZSPTG}

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	2026-07-05T02:28:12.920243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e029101a21e7010deb79cbc4bb664f99be73ea5ab273c49563069bd3590662e9

Aliases

arxiv: 2103.17109 · arxiv_version: 2103.17109v1 · doi: 10.48550/arxiv.2103.17109 · pith_short_12: 4AURAGRB44AQ · pith_short_16: 4AURAGRB44AQ323Z · pith_short_8: 4AURAGRB

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/4AURAGRB44AQ323ZZPCLWZSPTG \
  | 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: e029101a21e7010deb79cbc4bb664f99be73ea5ab273c49563069bd3590662e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e17724f9acc1b145f482cff210bba429c1bf1f9cbb4e67f0487d1578f810771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-03-31T14:26:05Z",
    "title_canon_sha256": "400be02dfc92e2562c658c419f7de14da20875ffe13071dc493ffe33cf0bb04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.17109",
    "kind": "arxiv",
    "version": 1
  }
}