Pith Number

pith:AGQMJ54L

pith:2025:AGQMJ54L4GSQKFMTABH7N3J54F

not attested not anchored not stored refs pending

Infinite groups from the profinite point of view

Holger Kammeyer, Steffen Kionke

arxiv:2506.08755 v1 · 2025-06-10 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGQMJ54L4GSQKFMTABH7N3J54F}

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	2026-07-05T11:19:12.787893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a0c4f78be1a5051593004ff6ed3de14aa1740985e4e1f8b875d540e96748ea

Aliases

arxiv: 2506.08755 · arxiv_version: 2506.08755v1 · doi: 10.48550/arxiv.2506.08755 · pith_short_12: AGQMJ54L4GSQ · pith_short_16: AGQMJ54L4GSQKFMT · pith_short_8: AGQMJ54L

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/AGQMJ54L4GSQKFMTABH7N3J54F \
  | 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: 01a0c4f78be1a5051593004ff6ed3de14aa1740985e4e1f8b875d540e96748ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f1442d500b90725f8d464922b86e5bd80dbc83a1aefebbc1628a81a12bb79b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2025-06-10T12:49:12Z",
    "title_canon_sha256": "64455b12642e577ebc278bd2d60272c97763c43d6ed4160cde18ae495c806f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08755",
    "kind": "arxiv",
    "version": 1
  }
}