Pith Number

pith:5OCU3RDK

pith:2017:5OCU3RDKTRWC2BVXLZ3CM4M6NJ

not attested not anchored not stored refs pending

On the loxodromic actions of Artin-Tits groups

Mar\'ia Cumplido

arxiv:1706.08377 v1 · 2017-06-26 · math.GR · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OCU3RDKTRWC2BVXLZ3CM4M6NJ}

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	2026-05-18T00:41:42.753313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb854dc46a9c6c2d06b75e7626719e6a5b7c560562be44a154e34979101f8a26

Aliases

arxiv: 1706.08377 · arxiv_version: 1706.08377v1 · doi: 10.48550/arxiv.1706.08377 · pith_short_12: 5OCU3RDKTRWC · pith_short_16: 5OCU3RDKTRWC2BVX · pith_short_8: 5OCU3RDK

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/5OCU3RDKTRWC2BVXLZ3CM4M6NJ \
  | 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: eb854dc46a9c6c2d06b75e7626719e6a5b7c560562be44a154e34979101f8a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adcf21bcfa1dc913dc7426ad57648e816415f2f58f267f098639607c27996660",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-06-26T14:01:52Z",
    "title_canon_sha256": "5223e4ed077c22f382c3227d356f07440ea8b14021e1ad6fc6233a644f1902b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08377",
    "kind": "arxiv",
    "version": 1
  }
}