Pith Number

pith:OJCIUZTW

pith:2023:OJCIUZTWNJBBE5BPKLU6G4XJNO

not attested not anchored not stored refs pending

An F-ratio-Based Method for Estimating the Number of Active Sources in MEG

Amir Adler, Amita Giri, Dimitrios Pantazis, John C. Mosher

arxiv:2306.05892 v1 · 2023-06-09 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJCIUZTWNJBBE5BPKLU6G4XJNO}

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	2026-07-05T06:52:47.917512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72448a66766a4212742f52e9e372e96b9a8bf676764867d654108f010b075d0d

Aliases

arxiv: 2306.05892 · arxiv_version: 2306.05892v1 · doi: 10.48550/arxiv.2306.05892 · pith_short_12: OJCIUZTWNJBB · pith_short_16: OJCIUZTWNJBBE5BP · pith_short_8: OJCIUZTW

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/OJCIUZTWNJBBE5BPKLU6G4XJNO \
  | 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: 72448a66766a4212742f52e9e372e96b9a8bf676764867d654108f010b075d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62cc8516e5d731f4d4c97beacf659090abff20e25b4b65df1b52a8c781ea4a6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-06-09T13:39:30Z",
    "title_canon_sha256": "75c3b5fe13ac6754dab7417672f4a301c9b647e9b0650930c3b50a7558da5240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05892",
    "kind": "arxiv",
    "version": 1
  }
}