Pith Number

pith:CP6TS3LR

pith:2016:CP6TS3LRPHUUFRQQPFQ4KZ53HS

not attested not anchored not stored refs pending

Ideal Relaxation of the Hopf Fibration

Christopher Berg Smiet, Dirk Bouwmeester, Simon Candelaresi

arxiv:1610.04719 v2 · 2016-10-15 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CP6TS3LRPHUUFRQQPFQ4KZ53HS}

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	2026-05-18T00:32:02.993102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fd396d7179e942c6107961c567bb3c939db0eac8b4c26c053537df85ae01a5

Aliases

arxiv: 1610.04719 · arxiv_version: 1610.04719v2 · doi: 10.48550/arxiv.1610.04719 · pith_short_12: CP6TS3LRPHUU · pith_short_16: CP6TS3LRPHUUFRQQ · pith_short_8: CP6TS3LR

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/CP6TS3LRPHUUFRQQPFQ4KZ53HS \
  | 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: 13fd396d7179e942c6107961c567bb3c939db0eac8b4c26c053537df85ae01a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addf48d60e4e0a19237bc88aaa468697c7101fb5c4eaf4af4e5b13a6bdbbcbe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2016-10-15T11:11:17Z",
    "title_canon_sha256": "49c4dc0ff8343a8e9e7ce0c9e1082e5e3d3683c61fa25ac2fa922065e3764e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04719",
    "kind": "arxiv",
    "version": 2
  }
}