Pith Number

pith:I6STWLCS

pith:2021:I6STWLCS5KW5MI2P55LXPV7OPW

not attested not anchored not stored refs pending

Patient-specific solution of the electrocorticography forward problem in deforming brain

Adam Wittek, Benjamin F. Zwick, Damon E. Hyde, George C. Bourantas, Grand R. Joldes, Karol Miller, Saima Safdar, Simon K. Warfield

arxiv:2109.07164 v2 · 2021-09-15 · physics.med-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{I6STWLCS5KW5MI2P55LXPV7OPW}

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	2026-07-05T03:58:03.586771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47a53b2c52eaadd6234fef5777d7ee7dac47182363b06de94088e37ad6cf9602

Aliases

arxiv: 2109.07164 · arxiv_version: 2109.07164v2 · doi: 10.48550/arxiv.2109.07164 · pith_short_12: I6STWLCS5KW5 · pith_short_16: I6STWLCS5KW5MI2P · pith_short_8: I6STWLCS

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/I6STWLCS5KW5MI2P55LXPV7OPW \
  | 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: 47a53b2c52eaadd6234fef5777d7ee7dac47182363b06de94088e37ad6cf9602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1157f55e323a2089dbcc41c64e2ff6d35935c75d3354ae14ec9f7da02c897487",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-09-15T09:00:02Z",
    "title_canon_sha256": "87b318258913c34ca0f2c052a37d4881cd9d5f5e694ad398f099ac49a29bbc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07164",
    "kind": "arxiv",
    "version": 2
  }
}