Pith Number

pith:JA2BA6TB

pith:2017:JA2BA6TB64UEVVBCPFIZ25CWKV

not attested not anchored not stored refs pending

Learning to Reason: End-to-End Module Networks for Visual Question Answering

Jacob Andreas, Kate Saenko, Marcus Rohrbach, Ronghang Hu, Trevor Darrell

arxiv:1704.05526 v3 · 2017-04-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JA2BA6TB64UEVVBCPFIZ25CWKV}

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	2026-05-18T00:35:33.987019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4834107a61f7284ad42279519d7456554b9b3bad544cd837c971b57330fd4fc6

Aliases

arxiv: 1704.05526 · arxiv_version: 1704.05526v3 · doi: 10.48550/arxiv.1704.05526 · pith_short_12: JA2BA6TB64UE · pith_short_16: JA2BA6TB64UEVVBC · pith_short_8: JA2BA6TB

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/JA2BA6TB64UEVVBCPFIZ25CWKV \
  | 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: 4834107a61f7284ad42279519d7456554b9b3bad544cd837c971b57330fd4fc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f94c58f08cbf2bd71b61da418ca438b51f1a4191c20efb81cb9a9337d026d8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-18T20:57:32Z",
    "title_canon_sha256": "7ffcfc1d094f3a25824467031b459885b894eb47912ce3e6727c03eb56856bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05526",
    "kind": "arxiv",
    "version": 3
  }
}