Pith Number

pith:XTU4H6FT

pith:2015:XTU4H6FTKRLJ4LHSYU5AA2ZNVO

not attested not anchored not stored refs pending

Signal Fluctuation Sensitivity: an improved metric for optimizing detection of resting-state fMRI networks

A. Takahashi, D.J. DeDora, H.H. Strey, K.R.A. Van Dijk, L.L. Wald, L.R. Mujica-Parodi, P. Katti, S. Arnab, S. Nedic

arxiv:1511.04345 v1 · 2015-11-13 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTU4H6FTKRLJ4LHSYU5AA2ZNVO}

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	2026-07-05T00:37:59.217482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce9c3f8b354569e2cf2c53a006b2dab8ea4c05141a713b982d2764300361dce

Aliases

arxiv: 1511.04345 · arxiv_version: 1511.04345v1 · doi: 10.48550/arxiv.1511.04345 · pith_short_12: XTU4H6FTKRLJ · pith_short_16: XTU4H6FTKRLJ4LHS · pith_short_8: XTU4H6FT

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/XTU4H6FTKRLJ4LHSYU5AA2ZNVO \
  | 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: bce9c3f8b354569e2cf2c53a006b2dab8ea4c05141a713b982d2764300361dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cfe9bdca4709f3f413f3bf0b5e351d8228ba81bcd5ba3d9d7b1f2bfdc7683f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-11-13T16:34:14Z",
    "title_canon_sha256": "c200a86354e380f7ff6d1e9c0859098a3ff421226a904d156d87b72acc612da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04345",
    "kind": "arxiv",
    "version": 1
  }
}