Pith Number

pith:HVT4OPWC

pith:2025:HVT4OPWCPW27MIJXSUUZ44BPSR

not attested not anchored not stored refs pending

Project portfolio planning in the pharmaceutical industry -- strategic objectives and quantitative optimization

Frank Miller, Magnus Ytterstad, Stig Johan Wiklund

arxiv:2502.09527 v1 · 2025-02-13 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVT4OPWCPW27MIJXSUUZ44BPSR}

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	2026-07-05T10:17:16.958153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d67c73ec27db5f6213795299e702f9469a1808540efb79f0ca054977b184d27

Aliases

arxiv: 2502.09527 · arxiv_version: 2502.09527v1 · doi: 10.48550/arxiv.2502.09527 · pith_short_12: HVT4OPWCPW27 · pith_short_16: HVT4OPWCPW27MIJX · pith_short_8: HVT4OPWC

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/HVT4OPWCPW27MIJXSUUZ44BPSR \
  | 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: 3d67c73ec27db5f6213795299e702f9469a1808540efb79f0ca054977b184d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48819b2dbbd1c67608e49316f46d633884cce39478e422d77e9474180d439ed0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-02-13T17:39:28Z",
    "title_canon_sha256": "70782792d3002cc133a0a9881e465ff45ace59c4d7dfd989e0d1e2f2589d790c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09527",
    "kind": "arxiv",
    "version": 1
  }
}