Pith Number

pith:I6GUWFAD

pith:2019:I6GUWFADIV5FIKUAAV6BUVR6TC

not attested not anchored not stored refs pending

The language of self-avoiding walks

Christian Lindorfer, Wolfgang Woess

arxiv:1903.02368 v1 · 2019-03-06 · math.CO · 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{I6GUWFADIV5FIKUAAV6BUVR6TC}

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	2026-05-17T23:51:55.486923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478d4b1403457a542a80057c1a563e98a556893350ad08297be1dde511a76bde

Aliases

arxiv: 1903.02368 · arxiv_version: 1903.02368v1 · doi: 10.48550/arxiv.1903.02368 · pith_short_12: I6GUWFADIV5F · pith_short_16: I6GUWFADIV5FIKUA · pith_short_8: I6GUWFAD

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/I6GUWFADIV5FIKUAAV6BUVR6TC \
  | 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: 478d4b1403457a542a80057c1a563e98a556893350ad08297be1dde511a76bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89bf426519f3a57ef21bec189347f45e5f39f0ac697d7386aa042cfee37a0dee",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-03-06T13:35:09Z",
    "title_canon_sha256": "51b5117aa614a70521b32135558fb381fa1139264586f346e57e7818221055d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02368",
    "kind": "arxiv",
    "version": 1
  }
}