Pith Number

pith:MHD7SXYO

pith:2020:MHD7SXYOWVPHMWHCEXQPR4IKU5

not attested not anchored not stored refs pending

Analyzing and Learning from User Interactions for Search Clarification

Bhaskar Mitra, Everest Chen, Fernando Diaz, Gord Lueck, Hamed Zamani, Nick Craswell, Paul N. Bennett, Susan T. Dumais

arxiv:2006.00166 v1 · 2020-05-30 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHD7SXYOWVPHMWHCEXQPR4IKU5}

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	2026-07-05T01:06:58.189235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c7f95f0eb55e7658e225e0f8f10aa775cd899b93f63d26dcdac976c32cf131

Aliases

arxiv: 2006.00166 · arxiv_version: 2006.00166v1 · doi: 10.48550/arxiv.2006.00166 · pith_short_12: MHD7SXYOWVPH · pith_short_16: MHD7SXYOWVPHMWHC · pith_short_8: MHD7SXYO

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/MHD7SXYOWVPHMWHCEXQPR4IKU5 \
  | 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: 61c7f95f0eb55e7658e225e0f8f10aa775cd899b93f63d26dcdac976c32cf131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e927390aa85ef529cd92edcf8aa359a44c2a7c7ac14c24067372a7029eb74f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-05-30T03:56:34Z",
    "title_canon_sha256": "3aa8ab81974a233e003931b002550057d36cbb3fc8c154a43641a1dd0cf223e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00166",
    "kind": "arxiv",
    "version": 1
  }
}