Pith Number

pith:AH7EUGF5

pith:2020:AH7EUGF5BSKP3EYE2DVONAJIMJ

not attested not anchored not stored refs pending

Local Self-Attention over Long Text for Efficient Document Retrieval

Allan Hanbury, Bhaskar Mitra, Hamed Zamani, Nick Craswell, Sebastian Hofst\"atter

arxiv:2005.04908 v1 · 2020-05-11 · 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{AH7EUGF5BSKP3EYE2DVONAJIMJ}

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	2026-07-05T01:01:48.517342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01fe4a18bd0c94fd9304d0eae68128624e75929b588b904c823f36fdf157220b

Aliases

arxiv: 2005.04908 · arxiv_version: 2005.04908v1 · doi: 10.48550/arxiv.2005.04908 · pith_short_12: AH7EUGF5BSKP · pith_short_16: AH7EUGF5BSKP3EYE · pith_short_8: AH7EUGF5

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/AH7EUGF5BSKP3EYE2DVONAJIMJ \
  | 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: 01fe4a18bd0c94fd9304d0eae68128624e75929b588b904c823f36fdf157220b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9750f6cbed9da4c80437b2c54fa01cb9da130a924b1f28f55241c2a5a2ec873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-05-11T08:03:21Z",
    "title_canon_sha256": "9127147930cc084b1eb9e23e2d1982acfbdf0f116f1cf3d13601db65e084468d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04908",
    "kind": "arxiv",
    "version": 1
  }
}