Pith Number

pith:IBBWREDQ

pith:2018:IBBWREDQCD34ML7RU5A7EL4557

not attested not anchored not stored refs pending

Quantum singularity theory via cosection localization

Jun Li, Young-Hoon Kiem

arxiv:1806.00116 v3 · 2018-05-31 · 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{IBBWREDQCD34ML7RU5A7EL4557}

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	2026-05-18T00:00:35.131815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404368907010f7c62ff1a741f22f9defcee9430c573418a201fb06143047da61

Aliases

arxiv: 1806.00116 · arxiv_version: 1806.00116v3 · doi: 10.48550/arxiv.1806.00116 · pith_short_12: IBBWREDQCD34 · pith_short_16: IBBWREDQCD34ML7R · pith_short_8: IBBWREDQ

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/IBBWREDQCD34ML7RU5A7EL4557 \
  | 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: 404368907010f7c62ff1a741f22f9defcee9430c573418a201fb06143047da61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "080a7e98fe62ca6f58abed690cc8ff24749e16d55ee36fb488cd0d2c2df42f75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-05-31T22:03:26Z",
    "title_canon_sha256": "415246f1cac0d25b6be7103ca54b0d55548681a07d2bf1a08cb5f579eacf938e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00116",
    "kind": "arxiv",
    "version": 3
  }
}