Pith Number

pith:ED3ANPPV

pith:2022:ED3ANPPVKGNBDLIPWPPPDWRTYR

not attested not anchored not stored refs pending

Less is Less: When Are Snippets Insufficient for Human vs Machine Relevance Estimation?

Anlei Dong, Bhaskar Mitra, Gabriella Kazai, Linjun Yang, Nick Craswell

arxiv:2201.08721 v1 · 2022-01-21 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ED3ANPPVKGNBDLIPWPPPDWRTYR}

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	2026-07-05T03:50:31.883323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f606bdf5519a11ad0fb3def1da33c4515631b4d33e638f37643377938f33cb

Aliases

arxiv: 2201.08721 · arxiv_version: 2201.08721v1 · doi: 10.48550/arxiv.2201.08721 · pith_short_12: ED3ANPPVKGNB · pith_short_16: ED3ANPPVKGNBDLIP · pith_short_8: ED3ANPPV

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/ED3ANPPVKGNBDLIPWPPPDWRTYR \
  | 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: 20f606bdf5519a11ad0fb3def1da33c4515631b4d33e638f37643377938f33cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15309672e61218927cc5e39bae8e0f969f96929282a913113f4b4e478a88707",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-01-21T14:41:16Z",
    "title_canon_sha256": "5e842b2f24dc98c492d35f71370f287b573b8c930314d44cd1b3779378e1375c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08721",
    "kind": "arxiv",
    "version": 1
  }
}