Pith Number

pith:5WDMNXJW

pith:2018:5WDMNXJWY5FY2GER5M4EOUY5DK

not attested not anchored not stored refs pending

Deep Reader: Information extraction from Document images via relation extraction and Natural Language

Arindam Chowdhury, Ashwin Srinivasan, Gautam Shroff, Gunjan Sehgal, Lovekesh Vig, Monika Sharma, Rohit Rahul, Swati, Vishwanath D

arxiv:1812.04377 v2 · 2018-12-11 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WDMNXJWY5FY2GER5M4EOUY5DK}

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	2026-05-17T23:58:18.686971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed86c6dd36c74b8d1891eb3847531d1abcb2d0d6d0e65731c074b3b4c1dcc2ee

Aliases

arxiv: 1812.04377 · arxiv_version: 1812.04377v2 · doi: 10.48550/arxiv.1812.04377 · pith_short_12: 5WDMNXJWY5FY · pith_short_16: 5WDMNXJWY5FY2GER · pith_short_8: 5WDMNXJW

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/5WDMNXJWY5FY2GER5M4EOUY5DK \
  | 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: ed86c6dd36c74b8d1891eb3847531d1abcb2d0d6d0e65731c074b3b4c1dcc2ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db13346fc28200d84b44e2d38ac34c04a885eb735ae4793e74b0f7671b983544",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-11T13:09:13Z",
    "title_canon_sha256": "a2aa2f1039fb2e6b58dcdcb8edc5363ff4ca9380e9db6276aaae2380004199eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04377",
    "kind": "arxiv",
    "version": 2
  }
}