Pith Number

pith:R3HWAP3X

pith:2017:R3HWAP3XUCGF2IT7AOILUC4CXU

not attested not anchored not stored refs pending

What dominates the time dependence of diffusion transverse to axons: Intra- or extra-axonal water?

Dmitry S. Novikov, Els Fieremans, Hong-Hsi Lee

arxiv:1707.09426 v1 · 2017-07-28 · physics.bio-ph · physics.med-ph · 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{R3HWAP3XUCGF2IT7AOILUC4CXU}

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	2026-05-18T00:27:27.922797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ecf603f77a08c5d227f0390ba0b82bd2100b6b14191f762d1eaf330bde68794

Aliases

arxiv: 1707.09426 · arxiv_version: 1707.09426v1 · doi: 10.48550/arxiv.1707.09426 · pith_short_12: R3HWAP3XUCGF · pith_short_16: R3HWAP3XUCGF2IT7 · pith_short_8: R3HWAP3X

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/R3HWAP3XUCGF2IT7AOILUC4CXU \
  | 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: 8ecf603f77a08c5d227f0390ba0b82bd2100b6b14191f762d1eaf330bde68794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e902013ff390e32bc7befc396f668b04261b50496166a02e9d65a2dfb5dfa9d1",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-07-28T21:55:41Z",
    "title_canon_sha256": "be27754d03f932c7bb6be5dda4c4b67cd80800829b7402898f3b0911d6492546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09426",
    "kind": "arxiv",
    "version": 1
  }
}