Pith Number

pith:UKRCH37B

pith:2018:UKRCH37BEIT3JLEHIZWSCBGPVX

not attested not anchored not stored refs pending

Jack the Reader - A Machine Reading Framework

Dirk Weissenborn, Isabelle Augenstein, Jeff Mitchell, Johannes Welbl, Matko Bo\v{s}njak, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Thomas Demeester, Tim Dettmers, Tim Rockt\"aschel

arxiv:1806.08727 v1 · 2018-06-20 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKRCH37BEIT3JLEHIZWSCBGPVX}

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	2026-05-18T00:12:36.316772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a223efe12227b4ac87466d2104cfadfa8d80fce2f9d7559180fba8153a2fbe

Aliases

arxiv: 1806.08727 · arxiv_version: 1806.08727v1 · doi: 10.48550/arxiv.1806.08727 · pith_short_12: UKRCH37BEIT3 · pith_short_16: UKRCH37BEIT3JLEH · pith_short_8: UKRCH37B

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/UKRCH37BEIT3JLEHIZWSCBGPVX \
  | 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: a2a223efe12227b4ac87466d2104cfadfa8d80fce2f9d7559180fba8153a2fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb3c57ef465b8432f17e0971d348394cc465675aedcd9bd57dad59aabd837e4d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-20T00:30:29Z",
    "title_canon_sha256": "9e2da279ca931262568a3224efb92d54dab670493ad8eead20d8a8cb298fc288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08727",
    "kind": "arxiv",
    "version": 1
  }
}