Pith Number

pith:43IU5BXW

pith:2017:43IU5BXWTR6TJIF73DG5WAV4KS

not attested not anchored not stored refs pending

On some algebras associated to genus one curves

Tom Fisher

arxiv:1707.08330 v1 · 2017-07-26 · 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{43IU5BXWTR6TJIF73DG5WAV4KS}

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	2026-05-18T00:39:24.559644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d14e86f69c7d34a0bfd8cddb02bc54b13f322bdf4df4c51b1abde562daa3bd

Aliases

arxiv: 1707.08330 · arxiv_version: 1707.08330v1 · doi: 10.48550/arxiv.1707.08330 · pith_short_12: 43IU5BXWTR6T · pith_short_16: 43IU5BXWTR6TJIF7 · pith_short_8: 43IU5BXW

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/43IU5BXWTR6TJIF73DG5WAV4KS \
  | 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: e6d14e86f69c7d34a0bfd8cddb02bc54b13f322bdf4df4c51b1abde562daa3bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61cf89558af2b4ac425ba3ec5892ae110dc97388ba96ddba34e3d879123dfed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-07-26T09:15:08Z",
    "title_canon_sha256": "432d62e3f43d19e54f01b2c1248a6f5b27a1e3de9322e8b40faf150c1f392a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08330",
    "kind": "arxiv",
    "version": 1
  }
}