Pith Number

pith:JAJBS3D2

pith:2026:JAJBS3D2UWEVBWMZUIS2VAVU6S

not attested not anchored not stored refs pending

Quadrilateral mutations and symplectic embeddings

Nicki Magill

arxiv:2606.12729 v1 · 2026-06-10 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAJBS3D2UWEVBWMZUIS2VAVU6S}

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	2026-06-12T01:08:47.660916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4812196c7aa58950d999a225aa82b4f49c2dc4f87ffd0aef0f82aa81e653defc

Aliases

arxiv: 2606.12729 · arxiv_version: 2606.12729v1 · doi: 10.48550/arxiv.2606.12729 · pith_short_12: JAJBS3D2UWEV · pith_short_16: JAJBS3D2UWEVBWMZ · pith_short_8: JAJBS3D2

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/JAJBS3D2UWEVBWMZUIS2VAVU6S \
  | 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: 4812196c7aa58950d999a225aa82b4f49c2dc4f87ffd0aef0f82aa81e653defc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da01f091f06ac01f7b429291b2c524a95ceeff0a603bcb6f22e8287c4e8d3a46",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2026-06-10T22:27:25Z",
    "title_canon_sha256": "a2ee0d9be4dd74e02d11d37004f3d3febea12b6d94c71d8f06032a16fb4ab4aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12729",
    "kind": "arxiv",
    "version": 1
  }
}