Pith Number

pith:EYTK2MYV

pith:2015:EYTK2MYVJ3PWYUNNITDAC6QJFX

not attested not anchored not stored refs pending

Equivariant principal bundles and logarithmic connections on toric varieties

Arijit Dey, Indranil Biswas, Mainak Poddar

arxiv:1507.02415 v1 · 2015-07-09 · 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{EYTK2MYVJ3PWYUNNITDAC6QJFX}

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	2026-05-18T01:37:06.789701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2626ad33154edf6c51ad44c6017a092df71dae174e862cd0f3be538cbfcd1a4a

Aliases

arxiv: 1507.02415 · arxiv_version: 1507.02415v1 · doi: 10.48550/arxiv.1507.02415 · pith_short_12: EYTK2MYVJ3PW · pith_short_16: EYTK2MYVJ3PWYUNN · pith_short_8: EYTK2MYV

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/EYTK2MYVJ3PWYUNNITDAC6QJFX \
  | 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: 2626ad33154edf6c51ad44c6017a092df71dae174e862cd0f3be538cbfcd1a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0c54a560b406fc1bcb71302ccede645b59c802ced189140bd5b53486f6399c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-09T08:35:01Z",
    "title_canon_sha256": "76f7b4c558d3689297ff67399fa633b84128df91aaf97dfb97bbfeb36caa954b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02415",
    "kind": "arxiv",
    "version": 1
  }
}