Pith Number

pith:SC4L4JSD

pith:2018:SC4L4JSDTJGCO2FU3NWYTN2J77

not attested not anchored not stored refs pending

STR: a Mathematica package for the method of uniqueness

Michelangelo Preti

arxiv:1811.04935 v1 · 2018-11-12 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SC4L4JSDTJGCO2FU3NWYTN2J77}

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	2026-05-18T00:01:01.579402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b8be26439a4c2768b4db6d89b749ffed6934366d9de2f588b202deb147ad7a

Aliases

arxiv: 1811.04935 · arxiv_version: 1811.04935v1 · doi: 10.48550/arxiv.1811.04935 · pith_short_12: SC4L4JSDTJGC · pith_short_16: SC4L4JSDTJGCO2FU · pith_short_8: SC4L4JSD

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/SC4L4JSDTJGCO2FU3NWYTN2J77 \
  | 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: 90b8be26439a4c2768b4db6d89b749ffed6934366d9de2f588b202deb147ad7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c0f7c7026ac6d11d49140163694e76f5f8f7bbc12b6dc44c312321f47934bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-12T19:00:01Z",
    "title_canon_sha256": "604490bfbb1d1b6007188229a918bf58df952435122e9bb85a4d0545823c555f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04935",
    "kind": "arxiv",
    "version": 1
  }
}