Pith Number

pith:I4SHKO55

pith:2021:I4SHKO55YFDE2WZSQUZOAFSERM

not attested not anchored not stored refs pending

Adding more data does not always help: A study in medical conversation summarization with PEGASUS

Anitha Kannan, Ilya Valmianski, Namit Katariya, Varun Nair, Xavier Amatriain

arxiv:2111.07564 v2 · 2021-11-15 · cs.CL · cs.AI · 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{I4SHKO55YFDE2WZSQUZOAFSERM}

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	2026-07-05T03:35:34.239599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4724753bbdc1464d5b328532e016448b3459cdb1856779427b0bb0db0eff50b4

Aliases

arxiv: 2111.07564 · arxiv_version: 2111.07564v2 · doi: 10.48550/arxiv.2111.07564 · pith_short_12: I4SHKO55YFDE · pith_short_16: I4SHKO55YFDE2WZS · pith_short_8: I4SHKO55

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/I4SHKO55YFDE2WZSQUZOAFSERM \
  | 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: 4724753bbdc1464d5b328532e016448b3459cdb1856779427b0bb0db0eff50b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0727d713f49700acc2013c11bb60bed58598278f09294184f06b0f21dd17e978",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-15T07:27:35Z",
    "title_canon_sha256": "b5d8d6a0ce5a7bc25e9debc8e64ee5040fd9d10d3ac2dc4f29591d19da89a6ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07564",
    "kind": "arxiv",
    "version": 2
  }
}