Pith Number

pith:FLX36X6T

pith:2017:FLX36X6TYRBXGERDE4OESMIYLN

not attested not anchored not stored refs pending

Object-oriented Neural Programming (OONP) for Document Understanding

Daqi Zheng, Haotian Cui, Xianggen Liu, Yukun Yan, Zhengdong Lu

arxiv:1709.08853 v6 · 2017-09-26 · cs.LG · cs.AI · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLX36X6TYRBXGERDE4OESMIYLN}

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	2026-05-18T00:09:52.956244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aefbf5fd3c443731223271c4931185b77036ec75620a09c28f70f2aa2cb68ac

Aliases

arxiv: 1709.08853 · arxiv_version: 1709.08853v6 · doi: 10.48550/arxiv.1709.08853 · pith_short_12: FLX36X6TYRBX · pith_short_16: FLX36X6TYRBXGERD · pith_short_8: FLX36X6T

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/FLX36X6TYRBXGERDE4OESMIYLN \
  | 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: 2aefbf5fd3c443731223271c4931185b77036ec75620a09c28f70f2aa2cb68ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef87968c3a3ff96dc3245181fddbaa9aca6bead612591be0df7340e9ba218eef",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-26T06:17:35Z",
    "title_canon_sha256": "7c3699233c0571ef374f8697edb0c52848b86d6ffd109c6bbaab317ec5012110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08853",
    "kind": "arxiv",
    "version": 6
  }
}