Pith Number

pith:N4NKAHF6

pith:2016:N4NKAHF64JIWITKBCWUHPEURPX

not attested not anchored not stored refs pending

Semantic Tagging with Deep Residual Networks

Barbara Plank, Johan Bos, Johannes Bjerva

arxiv:1609.07053 v2 · 2016-09-22 · 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{N4NKAHF64JIWITKBCWUHPEURPX}

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	2026-05-18T01:00:52.461163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1aa01cbee251644d4115a87792917dd3bb9f9b5f0b68e2e8b38b04bcbbabb2

Aliases

arxiv: 1609.07053 · arxiv_version: 1609.07053v2 · doi: 10.48550/arxiv.1609.07053 · pith_short_12: N4NKAHF64JIW · pith_short_16: N4NKAHF64JIWITKB · pith_short_8: N4NKAHF6

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/N4NKAHF64JIWITKBCWUHPEURPX \
  | 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: 6f1aa01cbee251644d4115a87792917dd3bb9f9b5f0b68e2e8b38b04bcbbabb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae7ca8c6388276f9d23fbaf1b88929bccc34594aba82ac848c153c66e506a22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-22T16:34:00Z",
    "title_canon_sha256": "3794ddccedf4663722837a25c1119b9a69005a6cabee32b6e86aae7ad1c6a7d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07053",
    "kind": "arxiv",
    "version": 2
  }
}