Pith Number

pith:RPESRGQ5

pith:2018:RPESRGQ5BFYCRRG3ZXIDERMC2N

not attested not anchored not stored refs pending

On the group of ring motions of an H-trivial link

Celeste Damiani, Seiichi Kamada

arxiv:1804.02133 v2 · 2018-04-06 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPESRGQ5BFYCRRG3ZXIDERMC2N}

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	2026-05-18T00:15:41.651841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc9289a1d097028c4dbcdd0324582d348bbdbf1460bceaec92ced33262542eb

Aliases

arxiv: 1804.02133 · arxiv_version: 1804.02133v2 · doi: 10.48550/arxiv.1804.02133 · pith_short_12: RPESRGQ5BFYC · pith_short_16: RPESRGQ5BFYCRRG3 · pith_short_8: RPESRGQ5

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/RPESRGQ5BFYCRRG3ZXIDERMC2N \
  | 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: 8bc9289a1d097028c4dbcdd0324582d348bbdbf1460bceaec92ced33262542eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71eaa9140fb50d73a19ec4022316224f7f67cf85a0c9e8501f13090c5d1e7739",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-04-06T05:13:38Z",
    "title_canon_sha256": "3e1463c674fa0af96287bb09e1170e5c890df67f09e680c6964f9103dc5abdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02133",
    "kind": "arxiv",
    "version": 2
  }
}