Pith Number

pith:HRFNJY52

pith:2016:HRFNJY52NWPKJFYQXSUBWTGEAS

not attested not anchored not stored refs pending

On topological actions of finite groups on S^3

Bruno P. Zimmermann

arxiv:1606.07626 v2 · 2016-06-24 · 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{HRFNJY52NWPKJFYQXSUBWTGEAS}

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	2026-05-18T01:06:28.522123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4ad4e3ba6d9ea49710bca81b4cc4049ed669a4c274b8b82f44dc381a1d4905

Aliases

arxiv: 1606.07626 · arxiv_version: 1606.07626v2 · doi: 10.48550/arxiv.1606.07626 · pith_short_12: HRFNJY52NWPK · pith_short_16: HRFNJY52NWPKJFYQ · pith_short_8: HRFNJY52

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/HRFNJY52NWPKJFYQXSUBWTGEAS \
  | 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: 3c4ad4e3ba6d9ea49710bca81b4cc4049ed669a4c274b8b82f44dc381a1d4905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06017d991082800233a63c471a04e16678b11bf14009cc3a863a1fdca49dd47f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-06-24T10:11:30Z",
    "title_canon_sha256": "90ef3596b582f1f36d455b86dded4e94776737b6e6246998e50164b02bf3d7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07626",
    "kind": "arxiv",
    "version": 2
  }
}