Pith Number

pith:3OU3CTBS

pith:2026:3OU3CTBSGAPWMFC4E7V5PCAYNO

not attested not anchored not stored refs pending

Robust estimation of the autocorrelation function via forward ratios

A. Monta\~n\'es, E. Ruiz

arxiv:2607.23744 v1 · 2026-07-26 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OU3CTBSGAPWMFC4E7V5PCAYNO}

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	2026-07-28T01:23:09.090375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dba9b14c32301f66145c27ebd788186b8d509711013bcc5210014370a6fdbf2e

Aliases

arxiv: 2607.23744 · arxiv_version: 2607.23744v1 · doi: 10.48550/arxiv.2607.23744 · pith_short_12: 3OU3CTBSGAPW · pith_short_16: 3OU3CTBSGAPWMFC4 · pith_short_8: 3OU3CTBS

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/3OU3CTBSGAPWMFC4E7V5PCAYNO \
  | 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: dba9b14c32301f66145c27ebd788186b8d509711013bcc5210014370a6fdbf2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec613a1b6d08bc5e4c81e7f9855752381e20494e04dd418066344697cbf10716",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-26T16:38:35Z",
    "title_canon_sha256": "b4546c3820e22fbbf2efea950b8e79e6a3bd15bf3bf909c5018db92b25d82f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23744",
    "kind": "arxiv",
    "version": 1
  }
}