Pith Number

pith:OD3QASHD

pith:2022:OD3QASHDZ3HW6OOAEUUZSTN5BT

not attested not anchored not stored refs pending

Episodic Memory Question Answering

Devi Parikh, Dhruv Batra, Mukul Khanna, Ruta Desai, Sameer Dharur, Samyak Datta, Vincent Cartillier

arxiv:2205.01652 v1 · 2022-05-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD3QASHDZ3HW6OOAEUUZSTN5BT}

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	2026-07-05T04:20:07.314769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f70048e3cecf6f39c02529994dbd0cf86d615b87c174211d3938c062888e1b

Aliases

arxiv: 2205.01652 · arxiv_version: 2205.01652v1 · doi: 10.48550/arxiv.2205.01652 · pith_short_12: OD3QASHDZ3HW · pith_short_16: OD3QASHDZ3HW6OOA · pith_short_8: OD3QASHD

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/OD3QASHDZ3HW6OOAEUUZSTN5BT \
  | 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: 70f70048e3cecf6f39c02529994dbd0cf86d615b87c174211d3938c062888e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13647629562172625b6437ac68c12f2078936b623f00aa1bd6bd3c05cd7e5c50",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-03T17:28:43Z",
    "title_canon_sha256": "8787e2d61d5f676baae3da6233cc0af26d4dbff7b6f03a598c01b81973b4166b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01652",
    "kind": "arxiv",
    "version": 1
  }
}