Pith Number

pith:AU6G4AQB

pith:2009:AU6G4AQBX6CFTKVJD6Q3OUFFNJ

not attested not anchored not stored refs pending

A remark on deformations of Hurwitz Frobenius manifolds

A. Buryak, S. Shadrin

arxiv:0912.5114 v1 · 2009-12-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU6G4AQBX6CFTKVJD6Q3OUFFNJ}

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	2026-05-18T04:40:09.467216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053c6e0201bf8459aaa91fa1b750a56a560349ace3d24f49c1ebc88cbd0daa0b

Aliases

arxiv: 0912.5114 · arxiv_version: 0912.5114v1 · doi: 10.48550/arxiv.0912.5114 · pith_short_12: AU6G4AQBX6CF · pith_short_16: AU6G4AQBX6CFTKVJ · pith_short_8: AU6G4AQB

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/AU6G4AQBX6CFTKVJD6Q3OUFFNJ \
  | 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: 053c6e0201bf8459aaa91fa1b750a56a560349ace3d24f49c1ebc88cbd0daa0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5308f8b8a30caf25c940eb9ab270732208f2845924d98aa792a011870ef2d795",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-12-27T22:43:39Z",
    "title_canon_sha256": "538cd6c4f40429458c5d7688f77fec05b950e9d4acefdd239edc21d9c3249f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5114",
    "kind": "arxiv",
    "version": 1
  }
}