Pith Number

pith:NV2C3JBY

pith:2017:NV2C3JBYF6K2DYHSPLYQUJ7MRN

not attested not anchored not stored refs pending

On degenerate sections of vector bundles

Dennis Tseng

arxiv:1703.10568 v2 · 2017-03-30 · 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{NV2C3JBYF6K2DYHSPLYQUJ7MRN}

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

A note on $r$ hypersurfaces intersecting in $\mathbb{P}^r$

Receipt and verification

First computed	2026-07-05T00:44:15.573668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d742da4382f95a1e0f27af10a27ec8b72591d20cdd142119ed74cfb294534fb

Aliases

arxiv: 1703.10568 · arxiv_version: 1703.10568v2 · doi: 10.48550/arxiv.1703.10568 · pith_short_12: NV2C3JBYF6K2 · pith_short_16: NV2C3JBYF6K2DYHS · pith_short_8: NV2C3JBY

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/NV2C3JBYF6K2DYHSPLYQUJ7MRN \
  | 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: 6d742da4382f95a1e0f27af10a27ec8b72591d20cdd142119ed74cfb294534fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5396a6c9a167a4514cd456343ece7ef5cc74dbb215a8c9b83cd6b5e0ce2aec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-30T17:04:48Z",
    "title_canon_sha256": "34942a3ec8d623103e4793c7a81bd6e0f4da2c560b0fd20c2451f9539893d17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10568",
    "kind": "arxiv",
    "version": 2
  }
}