Pith Number

pith:PVGJJCTE

pith:2018:PVGJJCTER6UOZB5WBQSORMKHQJ

not attested not anchored not stored refs pending

In situ phase contrast X-ray brain CT

David M. Paganin, Kaye S. Morgan, Kelly J. Crossley, Kentaro Uesugi, Lauren T. Kerr, Linda C. P. Croton, Marcus J. Kitchen, Megan J. Wallace, Naoto Yagi, Stuart B. Hooper, Suzanne L. Miller

arxiv:1801.07968 v1 · 2018-01-24 · 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{PVGJJCTER6UOZB5WBQSORMKHQJ}

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	2026-05-18T00:25:07.030976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4c948a648fa8ec87b60c24e8b147824fa298b6d4e6d67f97f46d9394cab853

Aliases

arxiv: 1801.07968 · arxiv_version: 1801.07968v1 · doi: 10.48550/arxiv.1801.07968 · pith_short_12: PVGJJCTER6UO · pith_short_16: PVGJJCTER6UOZB5W · pith_short_8: PVGJJCTE

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/PVGJJCTER6UOZB5WBQSORMKHQJ \
  | 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: 7d4c948a648fa8ec87b60c24e8b147824fa298b6d4e6d67f97f46d9394cab853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59702f49b30e44b7816cec9c56701dd99f573f7805f17131a286569bb9f75cfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-01-24T12:55:13Z",
    "title_canon_sha256": "983d5b5b0ea1214f7fd641199d3a700c252f0bbe1f64ae6c6d0cab883e8cfc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07968",
    "kind": "arxiv",
    "version": 1
  }
}