Pith Number

pith:TYX2EZZP

pith:2021:TYX2EZZPLENNK3WYOZLONHJIRN

not attested not anchored not stored refs pending

End-to-End Training of Multi-Document Reader and Retriever for Open-Domain Question Answering

Chris Dyer, Dani Yogatama, Devendra Singh Sachan, Siva Reddy, William Hamilton

arxiv:2106.05346 v2 · 2021-06-09 · cs.CL · cs.AI · 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{TYX2EZZPLENNK3WYOZLONHJIRN}

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

3 papers in Pith

Improving language models by retrieving from trillions of tokens

Atlas: Few-shot Learning with Retrieval Augmented Language Models

Receipt and verification

First computed	2026-07-05T03:37:43.270669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2fa2672f591ad56ed87656e69d288b61c866701e62335d9057e6b18d868e34

Aliases

arxiv: 2106.05346 · arxiv_version: 2106.05346v2 · doi: 10.48550/arxiv.2106.05346 · pith_short_12: TYX2EZZPLENN · pith_short_16: TYX2EZZPLENNK3WY · pith_short_8: TYX2EZZP

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/TYX2EZZPLENNK3WYOZLONHJIRN \
  | 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: 9e2fa2672f591ad56ed87656e69d288b61c866701e62335d9057e6b18d868e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc594dce2ecdde9b9d059ddadeb4860a76abbca3347afc0a13780725d874d62",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-09T19:25:37Z",
    "title_canon_sha256": "ed846b00b61ed99a35c852470a493dc75e874d643b044afbb3f35a02f3dd72fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05346",
    "kind": "arxiv",
    "version": 2
  }
}