Pith Number

pith:EHM2CTMT

pith:2026:EHM2CTMTC5TYCBUGLQKWIBSK72

not attested not anchored not stored refs pending

Reaction-boundary variance and adjoint-consistent local-volatility projection

Chris Angstmann, Tim Gebbie

arxiv:2607.05011 v1 · 2026-07-06 · q-fin.PR · q-fin.MF · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHM2CTMTC5TYCBUGLQKWIBSK72}

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.

Cited by

1 paper in Pith

Reaction-boundary variance and adjoint-consistent local-volatility projection

Receipt and verification

First computed	2026-07-07T02:20:18.314888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d9a14d9317678106865c1564064afe8ca055a265fc930694d4e4bc81eed4d2

Aliases

arxiv: 2607.05011 · arxiv_version: 2607.05011v1 · doi: 10.48550/arxiv.2607.05011 · pith_short_12: EHM2CTMTC5TY · pith_short_16: EHM2CTMTC5TYCBUG · pith_short_8: EHM2CTMT

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/EHM2CTMTC5TYCBUGLQKWIBSK72 \
  | 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: 21d9a14d9317678106865c1564064afe8ca055a265fc930694d4e4bc81eed4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fac2c8d664d9af41df6380407453716e8fa058fd85194652c8fd279fbc239b",
    "cross_cats_sorted": [
      "q-fin.MF",
      "q-fin.TR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2026-07-06T12:52:37Z",
    "title_canon_sha256": "09db677520152684dca137889c32e06a2b72e94e01d6a6fa11de538c6b9cc303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05011",
    "kind": "arxiv",
    "version": 1
  }
}