Pith Number

pith:WPJVUJEG

pith:2021:WPJVUJEGMD26U3JZC7FUN3IWZR

not attested not anchored not stored refs pending

ORCHARD: A Benchmark For Measuring Systematic Generalization of Multi-Hierarchical Reasoning

Alvin Chan, Bill Tuck Weng Pung

arxiv:2111.14034 v1 · 2021-11-28 · 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{WPJVUJEGMD26U3JZC7FUN3IWZR}

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

1 paper in Pith

H-Probes: Extracting Hierarchical Structures From Latent Representations of Language Models

Receipt and verification

First computed	2026-07-05T03:35:38.465558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d35a248660f5ea6d3917cb46ed16cc6ebbd8d63bf667be33a137347af049b1

Aliases

arxiv: 2111.14034 · arxiv_version: 2111.14034v1 · doi: 10.48550/arxiv.2111.14034 · pith_short_12: WPJVUJEGMD26 · pith_short_16: WPJVUJEGMD26U3JZ · pith_short_8: WPJVUJEG

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/WPJVUJEGMD26U3JZC7FUN3IWZR \
  | 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: b3d35a248660f5ea6d3917cb46ed16cc6ebbd8d63bf667be33a137347af049b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa191c9459dab1db390fca84ed8a9b24023c61643123626f0d456dcb7230166",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-28T03:11:37Z",
    "title_canon_sha256": "9370cd2929bcee9cb7cd5adfd7bbdde4c195d2b1227dbb9819a8a8a71da5662a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14034",
    "kind": "arxiv",
    "version": 1
  }
}