Pith Number

pith:5BROVAGB

pith:2026:5BROVAGBZCFPUMXPCP326OHLX7

not attested not anchored not stored refs pending

History Matters: Damage-Mediated Amplification of Brain Deformation and Injury Risk under Repeated Head Impacts

Anu Tripathi, Carson Cooper, Genevieve Palardy, Kshitiz Upadhyay

arxiv:2608.10331 v1 · 2026-08-11 · q-bio.TO · physics.bio-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BROVAGBZCFPUMXPCP326OHLX7}

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	2026-08-12T00:23:53.565424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e862ea80c1c88afa32ef13f7af38ebbfc16fa14b30d810841411fcafba9b2e4b

Aliases

arxiv: 2608.10331 · arxiv_version: 2608.10331v1 · doi: 10.48550/arxiv.2608.10331 · pith_short_12: 5BROVAGBZCFP · pith_short_16: 5BROVAGBZCFPUMXP · pith_short_8: 5BROVAGB

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/5BROVAGBZCFPUMXPCP326OHLX7 \
  | 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: e862ea80c1c88afa32ef13f7af38ebbfc16fa14b30d810841411fcafba9b2e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb8b7981fc76ecb50618c5824b57c760d294c38e6e5030a050a3a140b7d2f185",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2026-08-11T00:24:27Z",
    "title_canon_sha256": "91824dc0d116695c057e4f76aee1ccdb74eb3c84cff72f7aa44a213a116c90a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10331",
    "kind": "arxiv",
    "version": 1
  }
}