Pith Number

pith:UIBC7NDH

pith:2015:UIBC7NDHSVHFUBTBLE45ILNAO6

not attested not anchored not stored refs pending

The Scaling Site

Alain Connes, Caterina Consani

arxiv:1507.05818 v2 · 2015-07-21 · 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{UIBC7NDHSVHFUBTBLE45ILNAO6}

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	2026-05-18T01:32:10.060447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2022fb467954e5a06615939d42da077a06f0ebdb62efcfcfa57ede95b5e564f

Aliases

arxiv: 1507.05818 · arxiv_version: 1507.05818v2 · doi: 10.48550/arxiv.1507.05818 · pith_short_12: UIBC7NDHSVHF · pith_short_16: UIBC7NDHSVHFUBTB · pith_short_8: UIBC7NDH

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/UIBC7NDHSVHFUBTBLE45ILNAO6 \
  | 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: a2022fb467954e5a06615939d42da077a06f0ebdb62efcfcfa57ede95b5e564f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a13ee29429c98ff28c1b74ff5d04640bea72cbbcbaa2939d2044a9376c7bb42c",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-21T13:16:02Z",
    "title_canon_sha256": "d0c9d77b2ea25a07174db79092f65640d136f7690b2539a0e1ddda274617ffa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05818",
    "kind": "arxiv",
    "version": 2
  }
}