Pith Number

pith:GG56BAPS

pith:2015:GG56BAPSOCYD4ZNTL64EURMI43

not attested not anchored not stored refs pending

Entropic Empirical Mode Decomposition

Marta Molinas, Sumit Kumar Ram

arxiv:1507.03157 v3 · 2015-07-11 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GG56BAPSOCYD4ZNTL64EURMI43}

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	2026-05-18T01:22:01.269829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31bbe081f270b03e65b35fb84a4588e6c41c74ed805459fcb7968dc0ed43d99a

Aliases

arxiv: 1507.03157 · arxiv_version: 1507.03157v3 · doi: 10.48550/arxiv.1507.03157 · pith_short_12: GG56BAPSOCYD · pith_short_16: GG56BAPSOCYD4ZNT · pith_short_8: GG56BAPS

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/GG56BAPSOCYD4ZNTL64EURMI43 \
  | 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: 31bbe081f270b03e65b35fb84a4588e6c41c74ed805459fcb7968dc0ed43d99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f8c6b68505a26c0759042957a3d50abc01f8710f9df9f3534a4f239c0fe2dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-07-11T21:24:46Z",
    "title_canon_sha256": "a2e20099bb6ac6d18537b40feb85827a90ab50f5833b5af0597acc49922111c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03157",
    "kind": "arxiv",
    "version": 3
  }
}