Pith Number

pith:YENAB42F

pith:2017:YENAB42FKBDKPFWGB25O6EQPUV

not attested not anchored not stored refs pending

On random presentations with fixed relator length

C. J. Ashcroft, Colva M. Roney-Dougal

arxiv:1711.07884 v1 · 2017-11-21 · 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{YENAB42FKBDKPFWGB25O6EQPUV}

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	2026-05-18T00:29:56.248842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c11a00f3455046a796c60ebaef120fa543bf3164bdaa9b8f660ca39dfe2b9b2b

Aliases

arxiv: 1711.07884 · arxiv_version: 1711.07884v1 · doi: 10.48550/arxiv.1711.07884 · pith_short_12: YENAB42FKBDK · pith_short_16: YENAB42FKBDKPFWG · pith_short_8: YENAB42F

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/YENAB42FKBDKPFWGB25O6EQPUV \
  | 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: c11a00f3455046a796c60ebaef120fa543bf3164bdaa9b8f660ca39dfe2b9b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ac7363b7c04e431e5fa8f8abc5a63e544c9f2483702df257c6f35ad15d2098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-11-21T16:30:08Z",
    "title_canon_sha256": "e6d32b182e8f63ee8f8c83234f2760f8e4e62e59f09258323ab06220967999ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07884",
    "kind": "arxiv",
    "version": 1
  }
}