Pith Number

pith:EYXSAYC4

pith:2021:EYXSAYC46GIY4UDXUMHL2EAZX3

not attested not anchored not stored refs pending

How Much Coffee Was Consumed During EMNLP 2019? Fermi Problems: A New Reasoning Challenge for AI

Abhinav Kumar, Arjun Chandrasekaran, Ashish Sabharwal, Ashwin Kalyan, Peter Clark

arxiv:2110.14207 v2 · 2021-10-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYXSAYC46GIY4UDXUMHL2EAZX3}

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

1 paper in Pith

Rankify: A Comprehensive Python Toolkit for Retrieval, Re-Ranking, and Retrieval-Augmented Generation

Receipt and verification

First computed	2026-07-05T03:42:24.151299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

262f20605cf1918e5077a30ebd1019becef77f80c707925e98a59e4b469e8fb2

Aliases

arxiv: 2110.14207 · arxiv_version: 2110.14207v2 · doi: 10.48550/arxiv.2110.14207 · pith_short_12: EYXSAYC46GIY · pith_short_16: EYXSAYC46GIY4UDX · pith_short_8: EYXSAYC4

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/EYXSAYC46GIY4UDXUMHL2EAZX3 \
  | 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: 262f20605cf1918e5077a30ebd1019becef77f80c707925e98a59e4b469e8fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c377529a6a160a812762e4b4ef7e5b3c692cd3586c04a0fb117bc5157baf916",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-27T06:39:33Z",
    "title_canon_sha256": "e428f09ab63a2c2133a535c5f71e860f70275781132b9daaab6e050e29c7b6e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14207",
    "kind": "arxiv",
    "version": 2
  }
}