Pith Number

pith:AGSLKXYU

pith:2018:AGSLKXYUVRG34A6RPH2GXLCQZX

not attested not anchored not stored refs pending

Irreversible investment with fixed adjustment costs: a stochastic impulse control approach

Elisa Tacconi, Mauro Rosestolato, Salvatore Federico

arxiv:1801.04491 v3 · 2018-01-13 · math.OC · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGSLKXYUVRG34A6RPH2GXLCQZX}

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	2026-05-17T23:54:56.393887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a4b55f14ac4dbe03d179f46bac50cdf34f302f4c4dd8af6984c076a0adab0b

Aliases

arxiv: 1801.04491 · arxiv_version: 1801.04491v3 · doi: 10.48550/arxiv.1801.04491 · pith_short_12: AGSLKXYUVRG3 · pith_short_16: AGSLKXYUVRG34A6R · pith_short_8: AGSLKXYU

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/AGSLKXYUVRG34A6RPH2GXLCQZX \
  | 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: 01a4b55f14ac4dbe03d179f46bac50cdf34f302f4c4dd8af6984c076a0adab0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c2ae75d6fddae82a49a0e12aacfec509238437dbd0e02b398a6a4a8a9bf1ad",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-13T23:23:04Z",
    "title_canon_sha256": "43d5c20a9cfd107670678216b47035dc0c6021d50515425593261acbb02d6fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04491",
    "kind": "arxiv",
    "version": 3
  }
}