Pith Number

pith:WQHVBC7Q

pith:2015:WQHVBC7QEA2X75GRFXMIKNN4EU

not attested not anchored not stored refs pending

Markov pairs, quasi Markov functions and inverse limits

Iztok Bani\v{c}, Matev\v{z} \v{C}repnjak

arxiv:1506.00876 v1 · 2015-06-02 · 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{WQHVBC7QEA2X75GRFXMIKNN4EU}

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	2026-05-18T01:59:34.203802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40f508bf020357ff4d12dd88535bc253945812a3d8b820fbc32cfe9ca8b188b

Aliases

arxiv: 1506.00876 · arxiv_version: 1506.00876v1 · doi: 10.48550/arxiv.1506.00876 · pith_short_12: WQHVBC7QEA2X · pith_short_16: WQHVBC7QEA2X75GR · pith_short_8: WQHVBC7Q

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/WQHVBC7QEA2X75GRFXMIKNN4EU \
  | 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: b40f508bf020357ff4d12dd88535bc253945812a3d8b820fbc32cfe9ca8b188b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1403e99457d8d21554881820c173b7bd84c5570b931ffcefb0a90d9550672a3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-06-02T13:37:47Z",
    "title_canon_sha256": "6d2be1837a913892969b9f36ca1043468eb9e01d3b50fc394640af7a1a8551e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00876",
    "kind": "arxiv",
    "version": 1
  }
}