Pith Number

pith:44YJWNSI

pith:2017:44YJWNSI75PBBO7GUG3Q25INGE

not attested not anchored not stored refs pending

Quick X-ray microtomography using a laser-driven betatron source

A. D\"opp, F. Pfeiffer, H. Ding, J. Goetzfried, J. Wenz, L. Hehn, M. Gilljohann, S. Karsch, S. Schindler

arxiv:1712.08761 v1 · 2017-12-23 · physics.optics · 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{44YJWNSI75PBBO7GUG3Q25INGE}

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	2026-05-18T00:26:53.400825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7309b3648ff5e10bbe6a1b70d750d311208c4ada4b9391c5744ea730263cfa0

Aliases

arxiv: 1712.08761 · arxiv_version: 1712.08761v1 · doi: 10.48550/arxiv.1712.08761 · pith_short_12: 44YJWNSI75PB · pith_short_16: 44YJWNSI75PBBO7G · pith_short_8: 44YJWNSI

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/44YJWNSI75PBBO7GUG3Q25INGE \
  | 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: e7309b3648ff5e10bbe6a1b70d750d311208c4ada4b9391c5744ea730263cfa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2bce065e93a0bd35fa161559126c0aa266b80a2793d91f51c332f937fe1eee9",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-23T12:06:19Z",
    "title_canon_sha256": "4fab2d578e68218795afab201bc7c63c6301cc6d40613180c363fbd5a5d6cfea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08761",
    "kind": "arxiv",
    "version": 1
  }
}