Pith Number

pith:YGPDBCW4

pith:2012:YGPDBCW4WQGN4NH22FA52XXEEY

not attested not anchored not stored refs pending

Physical assets replacement: an analytical approach

Douglas Duarte Novaes, Igor Gimenes Cesca

arxiv:1210.3678 v1 · 2012-10-13 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGPDBCW4WQGN4NH22FA52XXEEY}

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	2026-05-18T03:43:17.437039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c19e308adcb40cde34fad141dd5ee42603673c3586dbcb11525de91279502b43

Aliases

arxiv: 1210.3678 · arxiv_version: 1210.3678v1 · doi: 10.48550/arxiv.1210.3678 · pith_short_12: YGPDBCW4WQGN · pith_short_16: YGPDBCW4WQGN4NH2 · pith_short_8: YGPDBCW4

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/YGPDBCW4WQGN4NH22FA52XXEEY \
  | 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: c19e308adcb40cde34fad141dd5ee42603673c3586dbcb11525de91279502b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5bdbc2b6307bde3348ade23563b638fb0dfff1f092a29d1869978ee9d46afbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2012-10-13T05:30:28Z",
    "title_canon_sha256": "00f457b57b06fe5c6cf9dd226ba6500ce096173807b5c59df3d392e17a947bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3678",
    "kind": "arxiv",
    "version": 1
  }
}