Pith Number

pith:BCLNADOR

pith:2021:BCLNADORQJDO7SSSF5STJTWUKO

not attested not anchored not stored refs pending

Maskless off-axis X-ray Holography

Abraham Levitan, Gisela Sch\"utz, Kahraman Keskinbora, Riccardo Comin

arxiv:2101.12380 v2 · 2021-01-29 · physics.optics · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCLNADORQJDO7SSSF5STJTWUKO}

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	2026-07-05T02:38:32.680665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0896d00dd18246efca522f6534ced453982abee0e4532c59f03176df90e274f2

Aliases

arxiv: 2101.12380 · arxiv_version: 2101.12380v2 · doi: 10.48550/arxiv.2101.12380 · pith_short_12: BCLNADORQJDO · pith_short_16: BCLNADORQJDO7SSS · pith_short_8: BCLNADOR

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/BCLNADORQJDO7SSSF5STJTWUKO \
  | 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: 0896d00dd18246efca522f6534ced453982abee0e4532c59f03176df90e274f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b867eb2fdcc2c92d99d6293bb4206e1161558b9c1a9c1febb27959c309c2f62",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-29T03:27:18Z",
    "title_canon_sha256": "5455a09fa4a3149334dfa6b7f3009f9549662b1d364934309a3a839deefd2413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12380",
    "kind": "arxiv",
    "version": 2
  }
}