Pith Number

pith:SH256CFT

pith:2013:SH256CFTHVWZBLLSTK3LV4TPI3

not attested not anchored not stored refs pending

Point-process deconvolution of fMRI reveals effective connectivity alterations in chronic pain patients

Daniele Marinazzo, Dante R. Chialvo, Enzo Tagliazucchi, Guorong Wu

arxiv:1310.8357 v1 · 2013-10-31 · 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{SH256CFTHVWZBLLSTK3LV4TPI3}

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	2026-05-18T03:08:24.238148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f5df08b33d6d90ad729ab6baf26f46c6743735e23a894018de085752278b26

Aliases

arxiv: 1310.8357 · arxiv_version: 1310.8357v1 · doi: 10.48550/arxiv.1310.8357 · pith_short_12: SH256CFTHVWZ · pith_short_16: SH256CFTHVWZBLLS · pith_short_8: SH256CFT

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/SH256CFTHVWZBLLSTK3LV4TPI3 \
  | 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: 91f5df08b33d6d90ad729ab6baf26f46c6743735e23a894018de085752278b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3e775a5aed9e4f3b660a310d810dd860fcd925b85e44b54e52680e788fc075",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2013-10-31T01:12:51Z",
    "title_canon_sha256": "e1c4f676c85faca97b4f1f954dc91899dbe6dfbd6b9b241096e5138fb83e9e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8357",
    "kind": "arxiv",
    "version": 1
  }
}