Pith Number

pith:QVNVFPE2

pith:2024:QVNVFPE2ADNBWXMLICRAZHVBC7

not attested not anchored not stored refs pending

Distinguishing Algebraic Spaces from Schemes

Andres Fernandez Herrero, Dario Wei{\ss}mann, Xucheng Zhang

arxiv:2411.07169 v1 · 2024-11-11 · 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{QVNVFPE2ADNBWXMLICRAZHVBC7}

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

Hitchin fibrations are Ng\^{o} fibrations

Receipt and verification

First computed	2026-07-05T09:33:58.303133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855b52bc9a00da1b5d8b40a20c9ea117f876d67b6b2491eac0e2fb6343202440

Aliases

arxiv: 2411.07169 · arxiv_version: 2411.07169v1 · doi: 10.48550/arxiv.2411.07169 · pith_short_12: QVNVFPE2ADNB · pith_short_16: QVNVFPE2ADNBWXML · pith_short_8: QVNVFPE2

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/QVNVFPE2ADNBWXMLICRAZHVBC7 \
  | 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: 855b52bc9a00da1b5d8b40a20c9ea117f876d67b6b2491eac0e2fb6343202440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0180a9348c504283f07830b4a2c5f8b279570efc3b4fd1c7efc946013e57a0b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-11T17:48:58Z",
    "title_canon_sha256": "6c779df86c936c0ba1415613f54869572c98c50693efa746078248a9e45d33f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07169",
    "kind": "arxiv",
    "version": 1
  }
}