Pith Number

pith:HVIG42X2

pith:2017:HVIG42X2JYNEVDIMSN3LUYVDQL

not attested not anchored not stored refs pending

Moduli spaces of vector bundles with fixed determinant over a real curve

Thomas John Baird

arxiv:1703.00778 v2 · 2017-03-02 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVIG42X2JYNEVDIMSN3LUYVDQL}

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	2026-05-18T00:49:37.600019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d506e6afa4e1a4a8d0c9376ba62a382c46265b64a251bd4435faa2f4169b694

Aliases

arxiv: 1703.00778 · arxiv_version: 1703.00778v2 · doi: 10.48550/arxiv.1703.00778 · pith_short_12: HVIG42X2JYNE · pith_short_16: HVIG42X2JYNEVDIM · pith_short_8: HVIG42X2

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/HVIG42X2JYNEVDIMSN3LUYVDQL \
  | 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: 3d506e6afa4e1a4a8d0c9376ba62a382c46265b64a251bd4435faa2f4169b694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5caeb0494807973275f97a5c303ff87dec193970c818d7d8bda53c1425808e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-03-02T13:41:29Z",
    "title_canon_sha256": "78b2ef98a4f5037c235e8ff1bc4138a13cb8d79661cc125e070cd768609d3918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00778",
    "kind": "arxiv",
    "version": 2
  }
}