Pith Number

pith:EVIWPQ3S

pith:2015:EVIWPQ3SHWW5Q2QH5YTUPFFNKB

not attested not anchored not stored refs pending

On the ampleness of the cotangent bundles of complete intersections

Song-Yan Xie (LM-Orsay)

arxiv:1510.06323 v2 · 2015-10-21 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVIWPQ3SHWW5Q2QH5YTUPFFNKB}

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

1 paper in Pith

Vanishing of Invariant 2-Jet Differentials and Improved Hyperbolicity Degree Bounds in Dimension Two

Receipt and verification

First computed	2026-05-18T01:21:47.028073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255167c3723dadd86a07ee274794ad5048f733c82857c3eb99af4085d96cac92

Aliases

arxiv: 1510.06323 · arxiv_version: 1510.06323v2 · doi: 10.48550/arxiv.1510.06323 · pith_short_12: EVIWPQ3SHWW5 · pith_short_16: EVIWPQ3SHWW5Q2QH · pith_short_8: EVIWPQ3S

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/EVIWPQ3SHWW5Q2QH5YTUPFFNKB \
  | 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: 255167c3723dadd86a07ee274794ad5048f733c82857c3eb99af4085d96cac92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504b9d286aad59159788463dcdf8d9a155502c5db1ffe7c2e1ae4533e1f00bc5",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-21T16:19:22Z",
    "title_canon_sha256": "8f5d0d820685854195e2c5d824686e95354d85dd239c46efc9734f9082dccaa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06323",
    "kind": "arxiv",
    "version": 2
  }
}