Pith Number

pith:IPMX2JM6

pith:2021:IPMX2JM64RSNRMZ6CYKF2KKRID

not attested not anchored not stored refs pending

Iterated learning for emergent systematicity in VQA

Aaron Courville, Ankit Vani, Eeshan Dhekane, Max Schwarzer, Yuchen Lu

arxiv:2105.01119 v1 · 2021-05-03 · 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{IPMX2JM64RSNRMZ6CYKF2KKRID}

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	2026-07-05T02:37:59.227377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d97d259ee464d8b33e16145d295140ebdcfabee365ccea5637369b0f0b558d

Aliases

arxiv: 2105.01119 · arxiv_version: 2105.01119v1 · doi: 10.48550/arxiv.2105.01119 · pith_short_12: IPMX2JM64RSN · pith_short_16: IPMX2JM64RSNRMZ6 · pith_short_8: IPMX2JM6

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/IPMX2JM64RSNRMZ6CYKF2KKRID \
  | 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: 43d97d259ee464d8b33e16145d295140ebdcfabee365ccea5637369b0f0b558d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f574cb70397494aa133d2510596388e339183dddfcd0e1d83365a8fcfb3416",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-03T18:44:06Z",
    "title_canon_sha256": "c103b63f4f25a542b41ba2d3266c0d3dc703cd38726716b0eae3f372440d1512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01119",
    "kind": "arxiv",
    "version": 1
  }
}