Pith Number

pith:MJII3ZP3

pith:2022:MJII3ZP3HA4TPN4VC2QNJATXYZ

not attested not anchored not stored refs pending

Unsupervised Cross-Task Generalization via Retrieval Augmentation

Beiwen Tian, Bill Yuchen Lin, Chris Miller, Kangmin Tan, Xiang Ren

arxiv:2204.07937 v2 · 2022-04-17 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJII3ZP3HA4TPN4VC2QNJATXYZ}

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	2026-07-05T05:07:41.852383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62508de5fb383937b79516a0d48277c6452b4d0c54ed8243f7b3557a10cca387

Aliases

arxiv: 2204.07937 · arxiv_version: 2204.07937v2 · doi: 10.48550/arxiv.2204.07937 · pith_short_12: MJII3ZP3HA4T · pith_short_16: MJII3ZP3HA4TPN4V · pith_short_8: MJII3ZP3

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/MJII3ZP3HA4TPN4VC2QNJATXYZ \
  | 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: 62508de5fb383937b79516a0d48277c6452b4d0c54ed8243f7b3557a10cca387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e3c4bc44e9eb07e7267a5d0b046dd83c636e3a34e98a82451487b72598f062",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-17T06:05:13Z",
    "title_canon_sha256": "eb0f0d2adc3c6deb09a1f151855d8c2bd733ad59bd221349d5fef8002bcaaa1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07937",
    "kind": "arxiv",
    "version": 2
  }
}