Pith Number

pith:XZJJ54XF

pith:2025:XZJJ54XFLCDCZX3XQ2WCKQCCWG

not attested not anchored not stored refs pending

TempRetriever: Fusion-based Temporal Dense Passage Retrieval for Time-Sensitive Questions

Abdelrahman Abdallah, Adam Jatowt, Avishek Anand, Bhawna Piryani, Jonas Wallat

arxiv:2502.21024 v2 · 2025-02-28 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZJJ54XFLCDCZX3XQ2WCKQCCWG}

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.

Cited by

2 papers in Pith

Chronological Knowledge Retrieval: A Retrieval-Augmented Generation Approach to Construction Project Documentation

RAG-Enhanced Large Language Models for Dynamic Content Expiration Prediction in Web Search

Receipt and verification

First computed	2026-07-05T10:46:01.225355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be529ef2e558862cdf7786ac254042b1a0f80998b35309841ff4fa7c9bbaa661

Aliases

arxiv: 2502.21024 · arxiv_version: 2502.21024v2 · doi: 10.48550/arxiv.2502.21024 · pith_short_12: XZJJ54XFLCDC · pith_short_16: XZJJ54XFLCDCZX3X · pith_short_8: XZJJ54XF

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/XZJJ54XFLCDCZX3XQ2WCKQCCWG \
  | 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: be529ef2e558862cdf7786ac254042b1a0f80998b35309841ff4fa7c9bbaa661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1cb0c93e0e20da558ccd8b289cbe6cdf6756e7a620a6776ebd0735efa0096e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-28T13:06:25Z",
    "title_canon_sha256": "ebec49cc23645c0036b104f4105d7992ff2224560239e91df54acaf46efee657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.21024",
    "kind": "arxiv",
    "version": 2
  }
}