Pith Number

pith:XRSVRFAW

pith:2023:XRSVRFAW75Z36NXX7S2QOSGHOV

not attested not anchored not stored refs pending

Improving Dual-Encoder Training through Dynamic Indexes for Negative Mining

Andrew McCallum, Kelsey Allen, Manzil Zaheer, Nicholas Monath

arxiv:2303.15311 v1 · 2023-03-27 · 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{XRSVRFAW75Z36NXX7S2QOSGHOV}

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	2026-07-05T05:55:03.673208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc65589416ff73bf36f7fcb50748c7755b8a2a4438ba746cdccd9aa394bf9915

Aliases

arxiv: 2303.15311 · arxiv_version: 2303.15311v1 · doi: 10.48550/arxiv.2303.15311 · pith_short_12: XRSVRFAW75Z3 · pith_short_16: XRSVRFAW75Z36NXX · pith_short_8: XRSVRFAW

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/XRSVRFAW75Z36NXX7S2QOSGHOV \
  | 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: bc65589416ff73bf36f7fcb50748c7755b8a2a4438ba746cdccd9aa394bf9915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e359e7b8d8c010bd5695381cb64aaf748d68199c34be2063982e2e71a4b78c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-27T15:18:32Z",
    "title_canon_sha256": "ab6bf94135eeed578e781e23e1976c0e2dd3b54393afd398857aa0d3e4ce0c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15311",
    "kind": "arxiv",
    "version": 1
  }
}