Pith Number

pith:EZEA5TWO

pith:2015:EZEA5TWOWRFPLMBQLMZZUMVQJZ

not attested not anchored not stored refs pending

An Optimal Multiple Stopping Approach to Infrastructure Investment Decisions

Eric Dahlgren, Tim Leung

arxiv:1502.00861 v1 · 2015-02-03 · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZEA5TWOWRFPLMBQLMZZUMVQJZ}

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	2026-05-18T02:20:02.778442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26480ececeb44af5b0305b339a32b04e791bd630eb5776b23d499b78e80205e5

Aliases

arxiv: 1502.00861 · arxiv_version: 1502.00861v1 · doi: 10.48550/arxiv.1502.00861 · pith_short_12: EZEA5TWOWRFP · pith_short_16: EZEA5TWOWRFPLMBQ · pith_short_8: EZEA5TWO

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/EZEA5TWOWRFPLMBQLMZZUMVQJZ \
  | 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: 26480ececeb44af5b0305b339a32b04e791bd630eb5776b23d499b78e80205e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081a99c6920d1c45ee6cf2143b1f9939e47ec3c8d272a86211d55752c1695292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2015-02-03T13:50:40Z",
    "title_canon_sha256": "aa2f659d88f843229865e05af705c8b551c9ade07f282db99b0f98fa242d1355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00861",
    "kind": "arxiv",
    "version": 1
  }
}