Pith Number

pith:4KW4HL2Q

pith:2019:4KW4HL2QYKTZQI7WO43XHZWRZ4

not attested not anchored not stored refs pending

Evaluating Sequence-to-Sequence Models for Handwritten Text Recognition

Jochen Z\"ollner, Johannes Michael, Roger Labahn, Tobias Gr\"uning

arxiv:1903.07377 v2 · 2019-03-18 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KW4HL2QYKTZQI7WO43XHZWRZ4}

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	2026-05-17T23:40:38.930120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2adc3af50c2a79823f6773773e6d1cf00363e176313b34ab46cf6b4a48754c5

Aliases

arxiv: 1903.07377 · arxiv_version: 1903.07377v2 · doi: 10.48550/arxiv.1903.07377 · pith_short_12: 4KW4HL2QYKTZ · pith_short_16: 4KW4HL2QYKTZQI7W · pith_short_8: 4KW4HL2Q

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/4KW4HL2QYKTZQI7WO43XHZWRZ4 \
  | 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: e2adc3af50c2a79823f6773773e6d1cf00363e176313b34ab46cf6b4a48754c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f139b6752abbfcde5e9490c5065e893d380e20ab9f603100c8c2a2f3dd8c9064",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-18T11:51:33Z",
    "title_canon_sha256": "d8403722de5aeea8f39ff01523f462d647326e4cd2ef778c6e5f27d697b23abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07377",
    "kind": "arxiv",
    "version": 2
  }
}