Pith Number

pith:6S4E7O5H

pith:2019:6S4E7O5HAKK2ODNGW4YGUQSAGJ

not attested not anchored not stored refs pending

UW-BHI at MEDIQA 2019: An Analysis of Representation Methods for Medical Natural Language Inference

Jason A. Thomas, William R. Kearns, Wilson Lau

arxiv:1907.04286 v1 · 2019-07-09 · cs.IR · cs.CL · 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{6S4E7O5HAKK2ODNGW4YGUQSAGJ}

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	2026-05-17T23:41:02.752708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b84fbba70295a70da6b7306a4240324f24f3731bacb78e1c5222998e971ff1

Aliases

arxiv: 1907.04286 · arxiv_version: 1907.04286v1 · doi: 10.48550/arxiv.1907.04286 · pith_short_12: 6S4E7O5HAKK2 · pith_short_16: 6S4E7O5HAKK2ODNG · pith_short_8: 6S4E7O5H

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/6S4E7O5HAKK2ODNGW4YGUQSAGJ \
  | 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: f4b84fbba70295a70da6b7306a4240324f24f3731bacb78e1c5222998e971ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e80441365f4cff58c17f951c4350392d170cb82d150ada03f83f6500f1119e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-09T16:47:50Z",
    "title_canon_sha256": "a3d380f35136d20c60225a07ab3f197666ec7a1f5b6cf4fb032a0e07da2bcfbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04286",
    "kind": "arxiv",
    "version": 1
  }
}