Pith Number

pith:EXZZN63M

pith:2021:EXZZN63MASGCYBZ5XZ5ATQYKLJ

not attested not anchored not stored refs pending

Scatterometry Measurements with Scattered Light Imaging Enable New Insights into the Nerve Fiber Architecture of the Brain

David Gr\"a{\ss}el, Jan Andr\'e Reuter, Katrin Amunts, Markus Axer, Marouan Ritzkowski, Miriam Menzel

arxiv:2108.13481 v2 · 2021-08-30 · physics.bio-ph · physics.med-ph · physics.optics · 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{EXZZN63MASGCYBZ5XZ5ATQYKLJ}

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	2026-07-05T03:35:32.204149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f396fb6c048c2c073dbe7a09c30a5a71aa8fc1ce677be57656f2c7146cf3fb

Aliases

arxiv: 2108.13481 · arxiv_version: 2108.13481v2 · doi: 10.48550/arxiv.2108.13481 · pith_short_12: EXZZN63MASGC · pith_short_16: EXZZN63MASGCYBZ5 · pith_short_8: EXZZN63M

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/EXZZN63MASGCYBZ5XZ5ATQYKLJ \
  | 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: 25f396fb6c048c2c073dbe7a09c30a5a71aa8fc1ce677be57656f2c7146cf3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f693afd788cf3da2393625f091ee990348640d616e5c2066d49c40be992e086",
    "cross_cats_sorted": [
      "physics.med-ph",
      "physics.optics",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2021-08-30T19:07:07Z",
    "title_canon_sha256": "de20113fd9ffb51e97749e7232195dd6bdff7add5a502e05da8f660d57a07b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13481",
    "kind": "arxiv",
    "version": 2
  }
}