Pith Number

pith:7Y5HT5LP

pith:2022:7Y5HT5LPRT4KAFLAOMDS37EC4F

not attested not anchored not stored refs pending

To Adapt or to Annotate: Challenges and Interventions for Domain Adaptation in Open-Domain Question Answering

Dheeru Dua, Emma Strubell, Pat Verga, Sameer Singh

arxiv:2212.10381 v1 · 2022-12-20 · 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{7Y5HT5LPRT4KAFLAOMDS37EC4F}

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	2026-07-05T05:27:07.080405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3a79f56f8cf8a0156073072dfc82e16059d90a7e507f6744b2761a9400a70b

Aliases

arxiv: 2212.10381 · arxiv_version: 2212.10381v1 · doi: 10.48550/arxiv.2212.10381 · pith_short_12: 7Y5HT5LPRT4K · pith_short_16: 7Y5HT5LPRT4KAFLA · pith_short_8: 7Y5HT5LP

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/7Y5HT5LPRT4KAFLAOMDS37EC4F \
  | 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: fe3a79f56f8cf8a0156073072dfc82e16059d90a7e507f6744b2761a9400a70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b30f524842f20e594238529743a2392eb71d98293f986ede089686f6a2827e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T16:06:09Z",
    "title_canon_sha256": "3a052045b2bcb72c65aebcaaab8bfb7365ec91ad9bbd85557d1db070e72308f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10381",
    "kind": "arxiv",
    "version": 1
  }
}