Pith Number

pith:PHVX77AQ

pith:2020:PHVX77AQHA22HPA2X76MT4NEAV

not attested not anchored not stored refs pending

Embedding-based Zero-shot Retrieval through Query Generation

Bing Xiang, Cicero Nogueira dos Santos, Davis Liang, Peng Xu, Ramesh Nallapati, Siamak Shakeri, Zhiheng Huang

arxiv:2009.10270 v1 · 2020-09-22 · 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{PHVX77AQHA22HPA2X76MT4NEAV}

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	2026-07-05T01:37:17.809695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79eb7ffc103835a3bc1abffcc9f1a40550ad5f0d1fcc24b320139a7be261722d

Aliases

arxiv: 2009.10270 · arxiv_version: 2009.10270v1 · doi: 10.48550/arxiv.2009.10270 · pith_short_12: PHVX77AQHA22 · pith_short_16: PHVX77AQHA22HPA2 · pith_short_8: PHVX77AQ

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/PHVX77AQHA22HPA2X76MT4NEAV \
  | 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: 79eb7ffc103835a3bc1abffcc9f1a40550ad5f0d1fcc24b320139a7be261722d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a3c8fd04cab3783d0806140d3155b8905981092293e7421eab81ed3aa64fee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-09-22T01:54:27Z",
    "title_canon_sha256": "2ff051b70c29d81328e5c953aa6e40dae69e839791501e0406740be36e48abad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10270",
    "kind": "arxiv",
    "version": 1
  }
}