Pith Number

pith:7CON5YUQ

pith:2017:7CON5YUQ5NSCIIULHO6QOHL3QU

not attested not anchored not stored refs pending

Periods of meromorphic quadratic differentials and Goldman bracket

Dmitry Korotkin

arxiv:1702.04705 v3 · 2017-02-15 · 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{7CON5YUQ5NSCIIULHO6QOHL3QU}

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	2026-05-18T00:05:09.628942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89cdee290eb6424228b3bbd071d7b85095c482a05ac24b68c84e899df5ca8d6

Aliases

arxiv: 1702.04705 · arxiv_version: 1702.04705v3 · doi: 10.48550/arxiv.1702.04705 · pith_short_12: 7CON5YUQ5NSC · pith_short_16: 7CON5YUQ5NSCIIUL · pith_short_8: 7CON5YUQ

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/7CON5YUQ5NSCIIULHO6QOHL3QU \
  | 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: f89cdee290eb6424228b3bbd071d7b85095c482a05ac24b68c84e899df5ca8d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1fe82b93b84c53f668a87edf4492f2792938a9ce415c75fc6dc150931a2448",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-02-15T18:30:08Z",
    "title_canon_sha256": "009c91b6d247c7f087d528d98e9edb5ab209214cc9474650f8845113d63bab51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04705",
    "kind": "arxiv",
    "version": 3
  }
}