Pith Number

pith:QMIB6M2V

pith:2014:QMIB6M2VF6TXYT2SVNFKAUDBUL

not attested not anchored not stored refs pending

Semistable modifications of families of curves and compactified Jacobians

Eduardo Esteves, Marco Pacini

arxiv:1406.1239 v1 · 2014-06-04 · 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{QMIB6M2VF6TXYT2SVNFKAUDBUL}

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	2026-05-18T01:16:53.573662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83101f33552fa77c4f52ab4aa05061a2d99e9796630146e6ab0b9de25f247d1d

Aliases

arxiv: 1406.1239 · arxiv_version: 1406.1239v1 · doi: 10.48550/arxiv.1406.1239 · pith_short_12: QMIB6M2VF6TX · pith_short_16: QMIB6M2VF6TXYT2S · pith_short_8: QMIB6M2V

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/QMIB6M2VF6TXYT2SVNFKAUDBUL \
  | 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: 83101f33552fa77c4f52ab4aa05061a2d99e9796630146e6ab0b9de25f247d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3fa0b1ee604e965bf7127ba0c2a1c6e550855a1ef4e3c174cfe72ed3092aae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-04T23:51:46Z",
    "title_canon_sha256": "66aff9f065d322b1e6e5c1112aa33d51c652ac4c9f6915c5b1ac6a27ec4fc34f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1239",
    "kind": "arxiv",
    "version": 1
  }
}