Pith Number

pith:77WNENPN

pith:2021:77WNENPNWG4MIM6GYCN6UAJ4SZ

not attested not anchored not stored refs pending

Training Adaptive Computation for Open-Domain Question Answering with Computational Constraints

Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Yuxiang WU

arxiv:2107.02102 v1 · 2021-07-05 · 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{77WNENPNWG4MIM6GYCN6UAJ4SZ}

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	2026-07-05T02:55:03.593281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffecd235edb1b8c433c6c09bea013c9676b04e7415ceb58a7c4ad7254f4b60ca

Aliases

arxiv: 2107.02102 · arxiv_version: 2107.02102v1 · doi: 10.48550/arxiv.2107.02102 · pith_short_12: 77WNENPNWG4M · pith_short_16: 77WNENPNWG4MIM6G · pith_short_8: 77WNENPN

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/77WNENPNWG4MIM6GYCN6UAJ4SZ \
  | 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: ffecd235edb1b8c433c6c09bea013c9676b04e7415ceb58a7c4ad7254f4b60ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01935683000bc21cd2a195aca16fa364f35b5aa6a4bdbe516407866414b96bc8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-05T15:48:14Z",
    "title_canon_sha256": "b2f5f1570dedb631b962c375c96d0ab3856ffe93825ae24b503a13b0de4917ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02102",
    "kind": "arxiv",
    "version": 1
  }
}