Pith Number

pith:CUHIC2LT

pith:2016:CUHIC2LT5DXDKHUXL5MLGUYC3T

not attested not anchored not stored refs pending

Automorphism Groups of Trees: Generalities and Prescribed Local Actions

Alejandra Garrido, Stephan Tornier, Yair Glasner

arxiv:1602.03575 v1 · 2016-02-10 · 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{CUHIC2LT5DXDKHUXL5MLGUYC3T}

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	2026-05-18T01:20:58.460082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150e816973e8ee351e975f58b35302dce544aa7cc5aed8e844f4e357a0749951

Aliases

arxiv: 1602.03575 · arxiv_version: 1602.03575v1 · doi: 10.48550/arxiv.1602.03575 · pith_short_12: CUHIC2LT5DXD · pith_short_16: CUHIC2LT5DXDKHUX · pith_short_8: CUHIC2LT

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/CUHIC2LT5DXDKHUXL5MLGUYC3T \
  | 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: 150e816973e8ee351e975f58b35302dce544aa7cc5aed8e844f4e357a0749951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf324cb4ae963a3037ad4f2ec08c06f799cc5c1def5354253c3ac4185c954b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-02-10T23:38:36Z",
    "title_canon_sha256": "cbb0cb80cce5bf26995650c55a1a286a2f436acc363203f1c6e53245761cf20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03575",
    "kind": "arxiv",
    "version": 1
  }
}