Pith Number

pith:GBP4RL6C

pith:2016:GBP4RL6CP5OLVTYSKZELHD3WMN

not attested not anchored not stored refs pending

Reliability and reproducibility of Atlas information

E.A. O'Brien, Gunter Malle, Thomas Breuer

arxiv:1603.08650 v1 · 2016-03-29 · math.GR · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBP4RL6CP5OLVTYSKZELHD3WMN}

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	2026-05-18T01:18:05.733467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305fc8afc27f5cbacf125648b38f7663559804b80fabaffcb8514d8476340a17

Aliases

arxiv: 1603.08650 · arxiv_version: 1603.08650v1 · doi: 10.48550/arxiv.1603.08650 · pith_short_12: GBP4RL6CP5OL · pith_short_16: GBP4RL6CP5OLVTYS · pith_short_8: GBP4RL6C

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/GBP4RL6CP5OLVTYSKZELHD3WMN \
  | 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: 305fc8afc27f5cbacf125648b38f7663559804b80fabaffcb8514d8476340a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39d8fb4b4a1351361ceabdec6cdef89ec670f68e31e7cf6106d5f2c9f8f6cae",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-03-29T05:42:19Z",
    "title_canon_sha256": "f4f871ce05349a42860a08133957553b25112ea9c8c05a6fc89296e8dd948e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08650",
    "kind": "arxiv",
    "version": 1
  }
}