Pith Number

pith:RO6UFN55

pith:2018:RO6UFN55PUXTLUWLGDJDLITZKF

not attested not anchored not stored refs pending

Extending an example by Colding and Minicozzi

Francesca Tripaldi, Lorenzo Ruffoni

arxiv:1810.00359 v1 · 2018-09-30 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RO6UFN55PUXTLUWLGDJDLITZKF}

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	2026-05-17T23:42:53.688816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbd42b7bd7d2f35d2cb30d235a2795142201cdbb0006bf88c5eb9f9277df037

Aliases

arxiv: 1810.00359 · arxiv_version: 1810.00359v1 · doi: 10.48550/arxiv.1810.00359 · pith_short_12: RO6UFN55PUXT · pith_short_16: RO6UFN55PUXTLUWL · pith_short_8: RO6UFN55

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/RO6UFN55PUXTLUWLGDJDLITZKF \
  | 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: 8bbd42b7bd7d2f35d2cb30d235a2795142201cdbb0006bf88c5eb9f9277df037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff28a0186c9ba2aee150b22e1f80a573a3bd4d889b0c8b09e346c8056f798d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-09-30T11:28:06Z",
    "title_canon_sha256": "9ffa98e5a12e365789e203103b96d37961633cb601cd5c229160e38ff7636094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00359",
    "kind": "arxiv",
    "version": 1
  }
}