Pith Number

pith:OSCBP4KR

pith:2023:OSCBP4KRMZY7Y533UHRI4GOACB

not attested not anchored not stored refs pending

Valuing Post-Revenue Biopharmaceutical Assets with Pfizer's Current Portfolio as a Case Study

Brian Hobbs, Michael Kane, Yiran Liu, Yixuan Liang, Yongzhuo Chen

arxiv:2312.02250 v1 · 2023-12-04 · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSCBP4KRMZY7Y533UHRI4GOACB}

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	2026-07-05T07:20:15.090761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748417f1516671fc777ba1e28e19c010475a28d29d4c8ecc745e5ec3f28db674

Aliases

arxiv: 2312.02250 · arxiv_version: 2312.02250v1 · doi: 10.48550/arxiv.2312.02250 · pith_short_12: OSCBP4KRMZY7 · pith_short_16: OSCBP4KRMZY7Y533 · pith_short_8: OSCBP4KR

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/OSCBP4KRMZY7Y533UHRI4GOACB \
  | 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: 748417f1516671fc777ba1e28e19c010475a28d29d4c8ecc745e5ec3f28db674

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c5d3078e62acbcad1007fe49af45def57e20e744f1357261004d3018fafab9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2023-12-04T17:37:27Z",
    "title_canon_sha256": "827804b9274a64c5647aa85ccbedf241497e958e062dcb3e99a6c7c701e758cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02250",
    "kind": "arxiv",
    "version": 1
  }
}