Pith Number

pith:MD46BF6U

pith:2013:MD46BF6UBLUD56GHBQ2J6MFSUS

not attested not anchored not stored refs pending

Atomic diffraction by light gratings with very short wavelengths

Pedro Sancho

arxiv:1306.5458 v1 · 2013-06-23 · quant-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{MD46BF6UBLUD56GHBQ2J6MFSUS}

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	2026-05-18T01:49:08.983922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f9e097d40ae83ef8c70c349f30b2a4ba417fd8fa5dff21ac9e8f6e1ee29566

Aliases

arxiv: 1306.5458 · arxiv_version: 1306.5458v1 · doi: 10.48550/arxiv.1306.5458 · pith_short_12: MD46BF6UBLUD · pith_short_16: MD46BF6UBLUD56GH · pith_short_8: MD46BF6U

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/MD46BF6UBLUD56GHBQ2J6MFSUS \
  | 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: 60f9e097d40ae83ef8c70c349f30b2a4ba417fd8fa5dff21ac9e8f6e1ee29566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dec4655ee5d5e04c1496c3d8add59bcd4438c7717b49eba463df4702bba8cfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-23T19:05:33Z",
    "title_canon_sha256": "d0e8a282ec98da91168ed619332555b90e8193724e58126262ebdb9e3350158b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5458",
    "kind": "arxiv",
    "version": 1
  }
}