Pith Number

pith:DA3CCTQI

pith:2015:DA3CCTQIMTVGOEPST6TD6DMRRU

not attested not anchored not stored refs pending

Torsion pour les varietes abeliennes de type I et II

Marc Hindry, Nicolas Ratazzi

arxiv:1505.05620 v2 · 2015-05-21 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA3CCTQIMTVGOEPST6TD6DMRRU}

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	2026-05-18T00:56:06.590178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1836214e0864ea6711f29fa63f0d918d3b3bcc913b9a76ea987cd3c6dd42636c

Aliases

arxiv: 1505.05620 · arxiv_version: 1505.05620v2 · doi: 10.48550/arxiv.1505.05620 · pith_short_12: DA3CCTQIMTVG · pith_short_16: DA3CCTQIMTVGOEPS · pith_short_8: DA3CCTQI

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/DA3CCTQIMTVGOEPST6TD6DMRRU \
  | 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: 1836214e0864ea6711f29fa63f0d918d3b3bcc913b9a76ea987cd3c6dd42636c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fce59375d34ea904fe3de7b9debc4fb60884183a09172653024a367bb6403d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-05-21T07:07:28Z",
    "title_canon_sha256": "14df96df0be628c1deb41a84b529da2ad9855e8bc1e4828fe8a2b46f91c67920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05620",
    "kind": "arxiv",
    "version": 2
  }
}