Pith Number

pith:RGRJLWAF

pith:2019:RGRJLWAFUC7WHASBTLKTXB55KP

not attested not anchored not stored refs pending

Longitudinal structural connectomic and rich-club analysis in adolescent mTBI reveals persistent, distributed brain alterations acutely through to one year post-injury

Ai Wern Chung, Henry A. Feldman, Kiho Im, P. Ellen Grant, Rebekah Mannix

arxiv:1909.08071 v1 · 2019-09-17 · q-bio.NC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGRJLWAFUC7WHASBTLKTXB55KP}

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	2026-07-05T00:25:39.529199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a295d805a0bf6382419ad53b87bd53ef92daf284672e4085f3d9e3de8e0e28

Aliases

arxiv: 1909.08071 · arxiv_version: 1909.08071v1 · doi: 10.48550/arxiv.1909.08071 · pith_short_12: RGRJLWAFUC7W · pith_short_16: RGRJLWAFUC7WHASB · pith_short_8: RGRJLWAF

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/RGRJLWAFUC7WHASBTLKTXB55KP \
  | 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: 89a295d805a0bf6382419ad53b87bd53ef92daf284672e4085f3d9e3de8e0e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5953096de1c224510c481636c9a1d0d939ffb9fda457e43b942b7cfffc9deedc",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-09-17T20:06:40Z",
    "title_canon_sha256": "632a6c1cc7fe5da178d80f6083fca1b0cf25afeab2a550c2d61be9293f02e5a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08071",
    "kind": "arxiv",
    "version": 1
  }
}