Pith Number

pith:RXIVJDTW

pith:2014:RXIVJDTWCNL4HREU6XN7VRDARZ

not attested not anchored not stored refs pending

Embedding construction based on amalgamations of group relators

Alexander Yu. Olshanskii

arxiv:1406.0336 v2 · 2014-06-02 · 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{RXIVJDTWCNL4HREU6XN7VRDARZ}

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	2026-05-18T02:49:45.395785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd1548e761357c3c494f5dbfac4608e7276df1bf343af5cfcb58141b929db96

Aliases

arxiv: 1406.0336 · arxiv_version: 1406.0336v2 · doi: 10.48550/arxiv.1406.0336 · pith_short_12: RXIVJDTWCNL4 · pith_short_16: RXIVJDTWCNL4HREU · pith_short_8: RXIVJDTW

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/RXIVJDTWCNL4HREU6XN7VRDARZ \
  | 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: 8dd1548e761357c3c494f5dbfac4608e7276df1bf343af5cfcb58141b929db96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b2d6fc814466da12e487b9302883a4e75675140e41098f5cc9ac753f294c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-06-02T11:53:42Z",
    "title_canon_sha256": "0d4bbbc5d3143d994ce6cb3b7f14d3a3ec169601c03f3ed8986e080b4ca0b3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0336",
    "kind": "arxiv",
    "version": 2
  }
}