Pith Number

pith:FGLLWTAL

pith:2013:FGLLWTAL2F7ONY5S4QATEORUSU

not attested not anchored not stored refs pending

On groups with locally compact asymptotic cones

Mark Sapir

arxiv:1310.7255 v1 · 2013-10-27 · 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{FGLLWTAL2F7ONY5S4QATEORUSU}

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	2026-05-18T03:08:45.828128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2996bb4c0bd17ee6e3b2e401323a3495267fb08bce1f7adc6e5a82a45f4de373

Aliases

arxiv: 1310.7255 · arxiv_version: 1310.7255v1 · doi: 10.48550/arxiv.1310.7255 · pith_short_12: FGLLWTAL2F7O · pith_short_16: FGLLWTAL2F7ONY5S · pith_short_8: FGLLWTAL

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/FGLLWTAL2F7ONY5S4QATEORUSU \
  | 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: 2996bb4c0bd17ee6e3b2e401323a3495267fb08bce1f7adc6e5a82a45f4de373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28caee3c7caf9adfa59718262693ed4113194cb907607d45d24050bb3a1b73f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-10-27T21:38:11Z",
    "title_canon_sha256": "3da58154732e814d29e86d8f6d9050a6de6923f6e7401137afd509ee1f336d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7255",
    "kind": "arxiv",
    "version": 1
  }
}