Pith Number

pith:AQJGBJVA

pith:2021:AQJGBJVAJSJKELH2HZF3UGLYP3

not attested not anchored not stored refs pending

Polarimetric imaging of the human brain to determine the orientation and degree of alignment of nerve fiber bundles

Arushi Jain, H. Guenhan Akarcay, Leonie Ulrich, Martin Frenz, Michael Jaeger, Philippe Schucht

arxiv:2103.11714 v1 · 2021-03-22 · 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{AQJGBJVAJSJKELH2HZF3UGLYP3}

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	2026-07-05T02:25:03.257613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041260a6a04c92a22cfa3e4bba19787eca200dc8bb563ddb3f383515be84504d

Aliases

arxiv: 2103.11714 · arxiv_version: 2103.11714v1 · doi: 10.48550/arxiv.2103.11714 · pith_short_12: AQJGBJVAJSJK · pith_short_16: AQJGBJVAJSJKELH2 · pith_short_8: AQJGBJVA

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/AQJGBJVAJSJKELH2HZF3UGLYP3 \
  | 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: 041260a6a04c92a22cfa3e4bba19787eca200dc8bb563ddb3f383515be84504d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae34f4809e0e7a209330159c7278c7b16feafb633c4152a4977ab3e7a1173436",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-03-22T10:39:17Z",
    "title_canon_sha256": "e04782d6cf43caff8a0c0d486fcd00fece7bbcda193df27516c5d59eec2b7737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11714",
    "kind": "arxiv",
    "version": 1
  }
}