Pith Number

pith:AKQEPEC3

pith:2015:AKQEPEC3IMDZARGLRFITO4WUH6

not attested not anchored not stored refs pending

Compactifications of the universal Jacobian over curves with marked points

Margarida Melo

arxiv:1509.06177 v3 · 2015-09-21 · 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{AKQEPEC3IMDZARGLRFITO4WUH6}

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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

Universal compactified Jacobians: cohomological invariance and boundary combinatorics

Receipt and verification

First computed	2026-05-18T01:04:37.783685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02a047905b43079044cb89513772d43faaeed9398f35610ec4e219102a0df2b5

Aliases

arxiv: 1509.06177 · arxiv_version: 1509.06177v3 · doi: 10.48550/arxiv.1509.06177 · pith_short_12: AKQEPEC3IMDZ · pith_short_16: AKQEPEC3IMDZARGL · pith_short_8: AKQEPEC3

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/AKQEPEC3IMDZARGLRFITO4WUH6 \
  | 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: 02a047905b43079044cb89513772d43faaeed9398f35610ec4e219102a0df2b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a439010b26b34f75b85497988cdfdb07b4347518ba50e92865bf6853d6401066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-09-21T10:23:56Z",
    "title_canon_sha256": "3748767ae9a8edff570eba535e802efa1bf45a786e29696e287d3aac47533139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06177",
    "kind": "arxiv",
    "version": 3
  }
}