Pith Number

pith:VP4UVWKK

pith:2017:VP4UVWKK4YX2RIOVSM7KDBJSEP

not attested not anchored not stored refs pending

Diffusion time dependence of microstructural parameters in fixed spinal cord

Brian Hansen, Jonas Lynge Olesen, Noam Shemesh, Sune N{\o}rh{\o}j Jespersen

arxiv:1705.03630 v2 · 2017-05-10 · physics.med-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{VP4UVWKK4YX2RIOVSM7KDBJSEP}

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	2026-05-17T23:50:50.685796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abf94ad94ae62fa8a1d5933ea1853223f87035886188724af50187fb6755bc9e

Aliases

arxiv: 1705.03630 · arxiv_version: 1705.03630v2 · doi: 10.48550/arxiv.1705.03630 · pith_short_12: VP4UVWKK4YX2 · pith_short_16: VP4UVWKK4YX2RIOV · pith_short_8: VP4UVWKK

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/VP4UVWKK4YX2RIOVSM7KDBJSEP \
  | 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: abf94ad94ae62fa8a1d5933ea1853223f87035886188724af50187fb6755bc9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d001df7ce38163caea6a1387ff57dd202d52cf1957d23fe5db08f4e174cd5593",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-05-10T07:01:55Z",
    "title_canon_sha256": "9ab1d955a732f92321bff2a91723e1c25d74059aa3b071e89741ec3dc38529d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03630",
    "kind": "arxiv",
    "version": 2
  }
}