Pith Number

pith:M2NORBTF

pith:1995:M2NORBTFR2W7IWA2ZVHRG7QHUV

not attested not anchored not stored refs pending

The motive of some moduli spaces of vector bundles over a curve

Sebastian del Bano Rollin

arxiv:alg-geom/9501013 v1 · 1995-01-31 · alg-geom · 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{M2NORBTFR2W7IWA2ZVHRG7QHUV}

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	2026-05-18T01:37:43.017192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669ae886658eadf4581acd4f137e07a56263aa0359d7003cfe195bf2aaae1e5f

Aliases

arxiv: alg-geom/9501013 · arxiv_version: alg-geom/9501013v1 · doi: 10.48550/arxiv.alg-geom/9501013 · pith_short_12: M2NORBTFR2W7 · pith_short_16: M2NORBTFR2W7IWA2 · pith_short_8: M2NORBTF

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/M2NORBTFR2W7IWA2ZVHRG7QHUV \
  | 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: 669ae886658eadf4581acd4f137e07a56263aa0359d7003cfe195bf2aaae1e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea67d1ae9a351369972592a9dd8636abd2a3ee699563a86a7e4e366d17fbb1c",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-01-31T08:34:40Z",
    "title_canon_sha256": "0aee04cdc89ddc0065e208832e43376b2dee42d304f119683b908fe445590103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9501013",
    "kind": "arxiv",
    "version": 1
  }
}