Pith Number

pith:W2XNKXJ2

pith:2026:W2XNKXJ2BDONB7FUGUTFU4C4OC

not attested not anchored not stored refs pending

Stability conditions on threefolds

Soheyla Feyzbakhsh, Yiran Cheng

arxiv:2607.04788 v1 · 2026-07-06 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2XNKXJ2BDONB7FUGUTFU4C4OC}

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	2026-07-07T02:20:03.343772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6aed55d3a08dcd0fcb435265a705c708a473fe0b415d9a3e127e3fa0c6a601a

Aliases

arxiv: 2607.04788 · arxiv_version: 2607.04788v1 · doi: 10.48550/arxiv.2607.04788 · pith_short_12: W2XNKXJ2BDON · pith_short_16: W2XNKXJ2BDONB7FU · pith_short_8: W2XNKXJ2

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/W2XNKXJ2BDONB7FUGUTFU4C4OC \
  | 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: b6aed55d3a08dcd0fcb435265a705c708a473fe0b415d9a3e127e3fa0c6a601a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab3fec8d5a2ebc2c141cdee8681465ad5bff86dc1b19674226de50417a91d0d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-07-06T08:25:26Z",
    "title_canon_sha256": "6e478fef63c8916a4194ea9a08fe37da6258ade83e5fbaeb81136ad464429045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04788",
    "kind": "arxiv",
    "version": 1
  }
}