Pith Number

pith:NOE2JELB

pith:2024:NOE2JELBQY5UAZZ672PTA6KHT5

not attested not anchored not stored refs pending

Reexamining Technological Support for Genealogy Research, Collaboration, and Education

Fei Shan, Kurt Luther

arxiv:2411.07869 v3 · 2024-11-12 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOE2JELBQY5UAZZ672PTA6KHT5}

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	2026-07-05T10:07:46.060423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b89a49161863b40673efe9f3079479f5b77c986803dfceb8590b4c01b0f84e3

Aliases

arxiv: 2411.07869 · arxiv_version: 2411.07869v3 · doi: 10.48550/arxiv.2411.07869 · pith_short_12: NOE2JELBQY5U · pith_short_16: NOE2JELBQY5UAZZ6 · pith_short_8: NOE2JELB

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/NOE2JELBQY5UAZZ672PTA6KHT5 \
  | 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: 6b89a49161863b40673efe9f3079479f5b77c986803dfceb8590b4c01b0f84e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebd1a82aed9c387d55a3e1e2006e9d28fb4be4234d836191b0e18bfbdc7dbde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-11-12T15:26:07Z",
    "title_canon_sha256": "1e75de8ea8b717b33fd2ff382366354dcbafccf8a3653680ef3124988e20162c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07869",
    "kind": "arxiv",
    "version": 3
  }
}