Pith Number

pith:WUXMHEZI

pith:2018:WUXMHEZISYKNKRY4SANE5GBIXM

not attested not anchored not stored refs pending

Detecting, Understanding and Supporting Everyday Learning in Web Search

Ran Yu, Stefan Dietze, Ujwal Gadiraju

arxiv:1806.11046 v1 · 2018-06-28 · 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{WUXMHEZISYKNKRY4SANE5GBIXM}

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	2026-05-18T00:12:07.151660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52ec393289614d5471c901a4e9828bb15368b851d8d170521b3e8ea541a0d9a

Aliases

arxiv: 1806.11046 · arxiv_version: 1806.11046v1 · doi: 10.48550/arxiv.1806.11046 · pith_short_12: WUXMHEZISYKN · pith_short_16: WUXMHEZISYKNKRY4 · pith_short_8: WUXMHEZI

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/WUXMHEZISYKNKRY4SANE5GBIXM \
  | 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: b52ec393289614d5471c901a4e9828bb15368b851d8d170521b3e8ea541a0d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda08090599806a517c89642b536803beeaee0dcffce479aaa83a889dfd40472",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-06-28T15:53:26Z",
    "title_canon_sha256": "6faf027fb5a028b5e4bc17bb51fa84478443e15bf2300a8a6c47998e2cb6a71c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11046",
    "kind": "arxiv",
    "version": 1
  }
}