Pith Number

pith:6GQ2K45G

pith:2018:6GQ2K45GAHPHY5NEMLQ2NJ37AO

not attested not anchored not stored refs pending

Supporting Answerers with Feedback in Social Q&A

Erin Walker, Gary Hsieh, John Frens

arxiv:1809.10266 v1 · 2018-09-26 · cs.SI · 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{6GQ2K45GAHPHY5NEMLQ2NJ37AO}

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	2026-05-18T00:04:38.725519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a1a573a601de7c75a462e1a6a77f039f1df4ee5fbcbf3d6e77320bf8f12b64

Aliases

arxiv: 1809.10266 · arxiv_version: 1809.10266v1 · doi: 10.48550/arxiv.1809.10266 · pith_short_12: 6GQ2K45GAHPH · pith_short_16: 6GQ2K45GAHPHY5NE · pith_short_8: 6GQ2K45G

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/6GQ2K45GAHPHY5NEMLQ2NJ37AO \
  | 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: f1a1a573a601de7c75a462e1a6a77f039f1df4ee5fbcbf3d6e77320bf8f12b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1471b7a486c425526f0b1f81165862de99d58d923adef9181777bf52417e76c7",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-26T23:36:53Z",
    "title_canon_sha256": "3957b0cbbdd52ec12246964a2370dcbc8588f1e376a01e1d0420d5846f80bf97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10266",
    "kind": "arxiv",
    "version": 1
  }
}