Pith Number

pith:HTILV5KL

pith:2016:HTILV5KLRR3MBDL4AK2CTN3P53

not attested not anchored not stored refs pending

Normal Crossings Degenerations of Symplectic Manifolds

Aleksey Zinger, Mohammad Farajzadeh Tehrani

arxiv:1603.07661 v2 · 2016-03-24 · math.SG · hep-th · 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{HTILV5KLRR3MBDL4AK2CTN3P53}

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	2026-05-18T00:44:46.059494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd0baf54b8c76c08d7c02b429b76feeee7e286fafb4eacd5dd98cd7de8a84be

Aliases

arxiv: 1603.07661 · arxiv_version: 1603.07661v2 · doi: 10.48550/arxiv.1603.07661 · pith_short_12: HTILV5KLRR3M · pith_short_16: HTILV5KLRR3MBDL4 · pith_short_8: HTILV5KL

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/HTILV5KLRR3MBDL4AK2CTN3P53 \
  | 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: 3cd0baf54b8c76c08d7c02b429b76feeee7e286fafb4eacd5dd98cd7de8a84be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4711dfdaeb7f97096d51259207a13c6b9a30b59f2cf80b098cc3c8bbdf36115",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2016-03-24T16:56:55Z",
    "title_canon_sha256": "fb26908c9f640139ac3d5d9e30e4d07bd8f52718c495ac4560b9aa7084adc7fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07661",
    "kind": "arxiv",
    "version": 2
  }
}