Pith Number

pith:5W6RN5EG

pith:2016:5W6RN5EGRU63A5SR5NOCDKR3JJ

not attested not anchored not stored refs pending

Normal equivariant compactifications of G^2_a with Picard number one

Pinaki Mondal

arxiv:1610.03563 v1 · 2016-10-11 · 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{5W6RN5EGRU63A5SR5NOCDKR3JJ}

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	2026-05-18T01:02:29.996851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edbd16f4868d3db07651eb5c21aa3b4a4f871c9ceada61b88856921a6e9d5aa0

Aliases

arxiv: 1610.03563 · arxiv_version: 1610.03563v1 · doi: 10.48550/arxiv.1610.03563 · pith_short_12: 5W6RN5EGRU63 · pith_short_16: 5W6RN5EGRU63A5SR · pith_short_8: 5W6RN5EG

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/5W6RN5EGRU63A5SR5NOCDKR3JJ \
  | 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: edbd16f4868d3db07651eb5c21aa3b4a4f871c9ceada61b88856921a6e9d5aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c83db9464f45bd2cdc09c8648c63750fa86e2ddbd049bd359912668feae57a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-10-11T23:44:40Z",
    "title_canon_sha256": "7e1e40936bbafdbd804e6b3a556a0704e7bee6e343be4059b4af01e4bf6c058b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03563",
    "kind": "arxiv",
    "version": 1
  }
}