Pith Number

pith:GPPQLQCB

pith:2011:GPPQLQCBMRW3TIJPYPLP3QCJA3

not attested not anchored not stored refs pending

Is there a bubble in LinkedIn's stock price?

Philip Protter, Robert Jarrow, Younes Kchia

arxiv:1105.5717 v1 · 2011-05-28 · q-fin.RM · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPPQLQCBMRW3TIJPYPLP3QCJA3}

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	2026-05-18T04:21:01.732564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33df05c041646db9a12fc3d6fdc04906f6cbc61a3dab2dba455e82e77779e66d

Aliases

arxiv: 1105.5717 · arxiv_version: 1105.5717v1 · doi: 10.48550/arxiv.1105.5717 · pith_short_12: GPPQLQCBMRW3 · pith_short_16: GPPQLQCBMRW3TIJP · pith_short_8: GPPQLQCB

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/GPPQLQCBMRW3TIJPYPLP3QCJA3 \
  | 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: 33df05c041646db9a12fc3d6fdc04906f6cbc61a3dab2dba455e82e77779e66d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a40209f15e30e321c568ad992ab7ed2bc95853c182950bfa296a8ca71c1f7fe",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-05-28T13:35:11Z",
    "title_canon_sha256": "a351ada627cb5082bf5e0572ee8d5680c862f495da915b147343d872a99713c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5717",
    "kind": "arxiv",
    "version": 1
  }
}