Pith Number

pith:XP27INWX

pith:2021:XP27INWXI36Q5TRIU4ENDBT5EW

not attested not anchored not stored refs pending

Finding needles in a haystack: Sampling Structurally-diverse Training Sets from Synthetic Data for Compositional Generalization

Inbar Oren, Jonathan Berant, Jonathan Herzig

arxiv:2109.02575 v1 · 2021-09-06 · 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{XP27INWXI36Q5TRIU4ENDBT5EW}

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	2026-07-05T03:11:49.963059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf5f436d746fd0ece28a708d1867d25a2a03ed78333a360454a4801c3ed94f8

Aliases

arxiv: 2109.02575 · arxiv_version: 2109.02575v1 · doi: 10.48550/arxiv.2109.02575 · pith_short_12: XP27INWXI36Q · pith_short_16: XP27INWXI36Q5TRI · pith_short_8: XP27INWX

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/XP27INWXI36Q5TRIU4ENDBT5EW \
  | 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: bbf5f436d746fd0ece28a708d1867d25a2a03ed78333a360454a4801c3ed94f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec5938346993c968cc7c505180fd7025c63c74a78919d00bc66f209251c7698",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-06T16:20:47Z",
    "title_canon_sha256": "092bba4d0f43e0978f6a50681463453b74d73a67430833fc5aa02588d4fcdea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02575",
    "kind": "arxiv",
    "version": 1
  }
}