Pith Number

pith:FJNMQZ3I

pith:2026:FJNMQZ3IDLDP2OOTUWJLSFJEDE

not attested not anchored not stored refs pending

Ample divisor complements, Floer spectra, and relative Gromov-Witten theory

Kenneth Blakey

arxiv:2601.08506 v2 · 2026-01-13 · math.SG · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJNMQZ3IDLDP2OOTUWJLSFJEDE}

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

2 papers in Pith

Bulk-deformations, Floer complex bordism, and Grothendieck-Riemann-Roch

Receipt and verification

First computed	2026-07-17T01:21:45.524204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5ac867681ac6fd39d3a592b91524191c5851d9db5c6887a96521ce2689008e

Aliases

arxiv: 2601.08506 · arxiv_version: 2601.08506v2 · doi: 10.48550/arxiv.2601.08506 · pith_short_12: FJNMQZ3IDLDP · pith_short_16: FJNMQZ3IDLDP2OOT · pith_short_8: FJNMQZ3I

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/FJNMQZ3IDLDP2OOTUWJLSFJEDE \
  | 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: 2a5ac867681ac6fd39d3a592b91524191c5851d9db5c6887a96521ce2689008e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42160cd070eda5a9757887fd505721eedfefa5b00a2d81ac72b8283b69885488",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2026-01-13T12:42:16Z",
    "title_canon_sha256": "858ab3a9c51dfbf141a67ca0eeb7374574d45a4a6cea6f0f872f903414e111f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08506",
    "kind": "arxiv",
    "version": 2
  }
}