Pith Number

pith:FXZQHVJD

pith:2017:FXZQHVJDWDYC3K7IVJ27WLENT5

not attested not anchored not stored refs pending

A Torelli theorem for moduli spaces of principal bundles on curves defined over $\mathbb R$

Indranil Biswas, Olivier Serman

arxiv:1704.04318 v1 · 2017-04-14 · 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{FXZQHVJDWDYC3K7IVJ27WLENT5}

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	2026-05-18T00:46:21.931228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df303d523b0f02dabe8aa75fb2c8d9f7021f9dd9c17c3b19256ad7e14fab3f6

Aliases

arxiv: 1704.04318 · arxiv_version: 1704.04318v1 · doi: 10.48550/arxiv.1704.04318 · pith_short_12: FXZQHVJDWDYC · pith_short_16: FXZQHVJDWDYC3K7I · pith_short_8: FXZQHVJD

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/FXZQHVJDWDYC3K7IVJ27WLENT5 \
  | 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: 2df303d523b0f02dabe8aa75fb2c8d9f7021f9dd9c17c3b19256ad7e14fab3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ccfb6ad2167a002ea590d7af9030371630e4e039d82f00894d5941e1e80df33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-04-14T01:02:14Z",
    "title_canon_sha256": "0f3876b6c93b19a3bfefbf6a5231e16ab6d6bb1430f0139c51fb89458d428c1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04318",
    "kind": "arxiv",
    "version": 1
  }
}