Pith Number

pith:ARDWA4ZW

pith:2019:ARDWA4ZWRPGMI5AZBHWMJ6ZKWY

not attested not anchored not stored refs pending

Dense Fiber Modeling for 3D-Polarized Light Imaging Simulations

Cyril Poupon, Felix Matuschke, Katrin Amunts, K\'evin Ginsburger, Markus Axer

arxiv:1901.10284 v1 · 2019-01-29 · physics.comp-ph · physics.bio-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{ARDWA4ZWRPGMI5AZBHWMJ6ZKWY}

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	2026-07-05T02:00:28.696853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04476073368bccc4741909ecc4fb2ab612afa031796440f81c165b3a2cea2bc9

Aliases

arxiv: 1901.10284 · arxiv_version: 1901.10284v1 · doi: 10.48550/arxiv.1901.10284 · pith_short_12: ARDWA4ZWRPGM · pith_short_16: ARDWA4ZWRPGMI5AZ · pith_short_8: ARDWA4ZW

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/ARDWA4ZWRPGMI5AZBHWMJ6ZKWY \
  | 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: 04476073368bccc4741909ecc4fb2ab612afa031796440f81c165b3a2cea2bc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40cdc7f082201911e0b3264b00d9ddefb6cc741f03ae0af85c9ba19e70117a19",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-29T13:46:29Z",
    "title_canon_sha256": "73b25c2051b233131fc98e0921ea7ef602890a770e5e2ac4510e1b2bdc45954a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10284",
    "kind": "arxiv",
    "version": 1
  }
}