Pith Number

pith:V4DLBCKU

pith:2018:V4DLBCKUNXIZOMH5YRTFFAAFSF

not attested not anchored not stored refs pending

The robust superreplication problem: a dynamic approach

Jan Obloj, Johannes Wiesel, Laurence Carassus

arxiv:1812.11201 v2 · 2018-12-28 · 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{V4DLBCKUNXIZOMH5YRTFFAAFSF}

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	2026-05-17T23:53:49.766802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af06b089546dd19730fdc466528005915141fa4f2f337973c2a85c7900fc93f8

Aliases

arxiv: 1812.11201 · arxiv_version: 1812.11201v2 · doi: 10.48550/arxiv.1812.11201 · pith_short_12: V4DLBCKUNXIZ · pith_short_16: V4DLBCKUNXIZOMH5 · pith_short_8: V4DLBCKU

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/V4DLBCKUNXIZOMH5YRTFFAAFSF \
  | 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: af06b089546dd19730fdc466528005915141fa4f2f337973c2a85c7900fc93f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9f173781acd12c743525d663a3f77f83f0f245af36f792378b4d3607e0cf54d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-12-28T19:29:21Z",
    "title_canon_sha256": "a2bb683884a909fb8079a835d92b736b72b6a61d72484817c2f7cf7b4bfcdc12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11201",
    "kind": "arxiv",
    "version": 2
  }
}