Pith Number

pith:M7EZHLVH

pith:2013:M7EZHLVHOG64O5CHS3SIBMVPOT

not attested not anchored not stored refs pending

Multivariate transient price impact and matrix-valued positive definite functions

Alexander Schied, Aur\'elien Alfonsi, Florian Kl\"ock

arxiv:1310.4471 v6 · 2013-10-16 · q-fin.TR · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7EZHLVHOG64O5CHS3SIBMVPOT}

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	2026-05-18T01:33:35.428495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c993aea771bdc7744796e480b2af74eb57dd932cb0c795d3604daf11d09246

Aliases

arxiv: 1310.4471 · arxiv_version: 1310.4471v6 · doi: 10.48550/arxiv.1310.4471 · pith_short_12: M7EZHLVHOG64 · pith_short_16: M7EZHLVHOG64O5CH · pith_short_8: M7EZHLVH

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/M7EZHLVHOG64O5CHS3SIBMVPOT \
  | 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: 67c993aea771bdc7744796e480b2af74eb57dd932cb0c795d3604daf11d09246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68ceb0158ebe5cb202498538e11179f4754a57e9b1d3bac4d8f2a1a20c9d8714",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2013-10-16T18:28:12Z",
    "title_canon_sha256": "8c32848f3fd0f70b68d62172f222908fc99394603b5e58957f025facb005127f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4471",
    "kind": "arxiv",
    "version": 6
  }
}