Pith Number

pith:GP4P6L2P

pith:2019:GP4P6L2P3RRGTBO6UI3FRGTVL2

not attested not anchored not stored refs pending

Theta-gamma cross-frequency coupling enables covariance between distant brain regions

Akihiko Akao, Bard Ermentrout, Kiyoshi Kotani, Sho Shirasaka, Yasuhiko Jimbo

arxiv:1903.12155 v1 · 2019-03-28 · q-bio.NC · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GP4P6L2P3RRGTBO6UI3FRGTVL2}

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	2026-05-17T23:49:57.860303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f8ff2f4fdc626985dea236589a755ea4611b0a2457639f0b08d478de1257b8

Aliases

arxiv: 1903.12155 · arxiv_version: 1903.12155v1 · doi: 10.48550/arxiv.1903.12155 · pith_short_12: GP4P6L2P3RRG · pith_short_16: GP4P6L2P3RRGTBO6 · pith_short_8: GP4P6L2P

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/GP4P6L2P3RRGTBO6UI3FRGTVL2 \
  | 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: 33f8ff2f4fdc626985dea236589a755ea4611b0a2457639f0b08d478de1257b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8294ed01a2a525083764af0ae85918c42f70bc86c7240dd2f7f7853e5cbf09fa",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-03-28T17:42:05Z",
    "title_canon_sha256": "832681f04d79fbe11c1c50196b418eeb7d6187ec5cb48a858fc4ddc78284208f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12155",
    "kind": "arxiv",
    "version": 1
  }
}