Pith Number

pith:N7P6B6G7

pith:2017:N7P6B6G7FLKVVGS2CLCRV6ADMY

not attested not anchored not stored refs pending

Canonical models of arithmetic $(1; \infty)$ curves

Jeroen Sijsling

arxiv:1707.01158 v2 · 2017-07-04 · math.AG · 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{N7P6B6G7FLKVVGS2CLCRV6ADMY}

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	2026-05-17T23:49:33.872625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fdfe0f8df2ad55a9a5a12c51af803660d0fe534a35922f3939deeea733c13c8

Aliases

arxiv: 1707.01158 · arxiv_version: 1707.01158v2 · doi: 10.48550/arxiv.1707.01158 · pith_short_12: N7P6B6G7FLKV · pith_short_16: N7P6B6G7FLKVVGS2 · pith_short_8: N7P6B6G7

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/N7P6B6G7FLKVVGS2CLCRV6ADMY \
  | 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: 6fdfe0f8df2ad55a9a5a12c51af803660d0fe534a35922f3939deeea733c13c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0898ee8e415c877fa09622c07e050acd57449b343bf39d8cb750f26711eb3df4",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-07-04T21:30:37Z",
    "title_canon_sha256": "b4da0c665c1f87edb92039f3b71b5a93400ea1ca44239e25a4dc99ff06912e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01158",
    "kind": "arxiv",
    "version": 2
  }
}