Pith Number

pith:E6IPE6Z2

pith:2018:E6IPE6Z22Y3TE4ONKN6PCS4DDF

not attested not anchored not stored refs pending

MedSTS: A Resource for Clinical Semantic Textual Similarity

Feichen Shen, Hongfang Liu, Liwei Wang, Majid Rastegar-Mojarad, Naveed Afzal, Sunyang Fu, Yanshan Wang

arxiv:1808.09397 v1 · 2018-08-28 · 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{E6IPE6Z22Y3TE4ONKN6PCS4DDF}

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	2026-05-18T00:07:01.506075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2790f27b3ad6373271cd537cf14b831962909a8a3b4539f65e4db15b3048c21a

Aliases

arxiv: 1808.09397 · arxiv_version: 1808.09397v1 · doi: 10.48550/arxiv.1808.09397 · pith_short_12: E6IPE6Z22Y3T · pith_short_16: E6IPE6Z22Y3TE4ON · pith_short_8: E6IPE6Z2

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/E6IPE6Z22Y3TE4ONKN6PCS4DDF \
  | 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: 2790f27b3ad6373271cd537cf14b831962909a8a3b4539f65e4db15b3048c21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4657f6ce6bdd8114eb67adeed7726dd24fc5c978cd6ee0e449cf38ec420592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-28T16:43:19Z",
    "title_canon_sha256": "a165b66298ea3e16fa3d82b0b6af0efc7cef96c959de4b28cf899caa6edad7fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09397",
    "kind": "arxiv",
    "version": 1
  }
}