Pith Number

pith:FJFBUJVW

pith:2015:FJFBUJVWJEKWH52PD2PWJWQYGM

not attested not anchored not stored refs pending

Compositional Memory for Visual Question Answering

Aiwen Jiang, Fang Wang, Fatih Porikli, Yi Li

arxiv:1511.05676 v1 · 2015-11-18 · 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{FJFBUJVWJEKWH52PD2PWJWQYGM}

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	2026-05-18T01:26:33.069510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4a1a26b6491563f74f1e9f64da18330d1dce60159310dd8cf672e291dae684

Aliases

arxiv: 1511.05676 · arxiv_version: 1511.05676v1 · doi: 10.48550/arxiv.1511.05676 · pith_short_12: FJFBUJVWJEKW · pith_short_16: FJFBUJVWJEKWH52P · pith_short_8: FJFBUJVW

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/FJFBUJVWJEKWH52PD2PWJWQYGM \
  | 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: 2a4a1a26b6491563f74f1e9f64da18330d1dce60159310dd8cf672e291dae684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59cf33362f28718fd38ce102c3a3e6a7c734c66b211115f051c2fdee5498c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-18T07:25:16Z",
    "title_canon_sha256": "2ad2286bdc4fac5ec78a6efb2e22e6c58a31f4bc39c8461ca158d38bab5dd78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05676",
    "kind": "arxiv",
    "version": 1
  }
}