Pith Number

pith:B53CWSSU

pith:2011:B53CWSSUG6OAMVD6B4AXDMCD6Q

not attested not anchored not stored refs pending

Iterated asymptotic cones

Alessandro Sisto, Lars Scheele

arxiv:1108.1146 v1 · 2011-08-04 · math.MG · 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{B53CWSSUG6OAMVD6B4AXDMCD6Q}

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	2026-05-18T04:16:12.612940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f762b4a54379c06547e0f0171b043f4297007bab3f48e036c3b95e4f5c50726

Aliases

arxiv: 1108.1146 · arxiv_version: 1108.1146v1 · doi: 10.48550/arxiv.1108.1146 · pith_short_12: B53CWSSUG6OA · pith_short_16: B53CWSSUG6OAMVD6 · pith_short_8: B53CWSSU

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/B53CWSSUG6OAMVD6B4AXDMCD6Q \
  | 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: 0f762b4a54379c06547e0f0171b043f4297007bab3f48e036c3b95e4f5c50726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d59946d6e2decba2282f31b787e8ab9b306e46ace77f74fbdf000c9dc8f4c93",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2011-08-04T17:23:28Z",
    "title_canon_sha256": "c617cc243b9195fab2d832303436cad2b6ba472159dcbd47e02329bc431f3558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1146",
    "kind": "arxiv",
    "version": 1
  }
}