Pith Number

pith:XM2F4MYO

pith:2016:XM2F4MYOBCJHJIZBOYPE5PEDI6

not attested not anchored not stored refs pending

Swimming by switching

Fabio Bagagiolo, Marta Zoppello, Rosario Maggistro

arxiv:1611.02014 v1 · 2016-11-07 · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XM2F4MYOBCJHJIZBOYPE5PEDI6}

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	2026-05-18T01:00:03.935710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb345e330e089274a321761e4ebc8347af2de48bb51c55cfb8a4cb04d1ea7a51

Aliases

arxiv: 1611.02014 · arxiv_version: 1611.02014v1 · doi: 10.48550/arxiv.1611.02014 · pith_short_12: XM2F4MYOBCJH · pith_short_16: XM2F4MYOBCJHJIZB · pith_short_8: XM2F4MYO

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/XM2F4MYOBCJHJIZBOYPE5PEDI6 \
  | 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: bb345e330e089274a321761e4ebc8347af2de48bb51c55cfb8a4cb04d1ea7a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d073175193667c180b6ad48f77684b2bb0b2e7323205bb262a975c0630faca2f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-11-07T12:19:42Z",
    "title_canon_sha256": "bb3f8cc2df10e85ebc40a2374ded7587862a2736f5f577720e13e1eb6bb52398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02014",
    "kind": "arxiv",
    "version": 1
  }
}