Pith Number

pith:SUPPQH46

pith:2016:SUPPQH46FLEBLQTKXQ5HKKRQGR

not attested not anchored not stored refs pending

Subshifts with sparse traces

Ville Salo

arxiv:1605.09623 v4 · 2016-05-31 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUPPQH46FLEBLQTKXQ5HKKRQGR}

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	2026-05-17T23:54:57.127539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951ef81f9e2ac815c26abc3a752a303475a429ecf4b0ad6e18c5998d41412b08

Aliases

arxiv: 1605.09623 · arxiv_version: 1605.09623v4 · doi: 10.48550/arxiv.1605.09623 · pith_short_12: SUPPQH46FLEB · pith_short_16: SUPPQH46FLEBLQTK · pith_short_8: SUPPQH46

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/SUPPQH46FLEBLQTKXQ5HKKRQGR \
  | 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: 951ef81f9e2ac815c26abc3a752a303475a429ecf4b0ad6e18c5998d41412b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71139f6daee3dc95bfa5e3d21872976807f3a3d15ed966a18ecd377ef56e0e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-05-31T13:26:24Z",
    "title_canon_sha256": "0ba1ad96cab691fb09e7f72df61431a534674f5175700f0f69f1afc19266ec99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09623",
    "kind": "arxiv",
    "version": 4
  }
}