Pith Number

pith:C5BT7TVL

pith:2018:C5BT7TVL7RHYICKV7YBREQZ7HZ

not attested not anchored not stored refs pending

Named Entity Recognition on Noisy Data using Images and Text (1-page abstract)

Diego Esteves

arxiv:1809.01964 v1 · 2018-09-03 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5BT7TVL7RHYICKV7YBREQZ7HZ}

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	2026-05-18T00:06:21.598693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17433fceabfc4f840955fe0312433f3e64984508a075387f358440b580053129

Aliases

arxiv: 1809.01964 · arxiv_version: 1809.01964v1 · doi: 10.48550/arxiv.1809.01964 · pith_short_12: C5BT7TVL7RHY · pith_short_16: C5BT7TVL7RHYICKV · pith_short_8: C5BT7TVL

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/C5BT7TVL7RHYICKV7YBREQZ7HZ \
  | 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: 17433fceabfc4f840955fe0312433f3e64984508a075387f358440b580053129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08e2ed6b90275392fbf925956453cdfc409b16f1d5de7cfa4bbcb2cbc4e71e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-03T08:59:59Z",
    "title_canon_sha256": "ee2872b2c648335ae44ad7669ba0ecee0090417d68b604f022b4d778ff357735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01964",
    "kind": "arxiv",
    "version": 1
  }
}