Pith Number

pith:C552H2SS

pith:2015:C552H2SSJDKFQF2ELS5JIXNMOM

not attested not anchored not stored refs pending

Spin polarisation with electron Bessel beams

Peter Schattschneider, Vincenzo Grillo

arxiv:1512.01678 v1 · 2015-12-05 · 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{C552H2SSJDKFQF2ELS5JIXNMOM}

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	2026-05-18T01:25:10.689303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177ba3ea5248d45817445cba945dac7314a9d64d6fc6bb609bda03b2a20bd86a

Aliases

arxiv: 1512.01678 · arxiv_version: 1512.01678v1 · doi: 10.48550/arxiv.1512.01678 · pith_short_12: C552H2SSJDKF · pith_short_16: C552H2SSJDKFQF2E · pith_short_8: C552H2SS

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/C552H2SSJDKFQF2ELS5JIXNMOM \
  | 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: 177ba3ea5248d45817445cba945dac7314a9d64d6fc6bb609bda03b2a20bd86a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08858127bbbbe2c07113cc121025daa58af872699f02864d46214db3aa29ba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-05T15:31:02Z",
    "title_canon_sha256": "7906615de8243744941ce3716f49657c32c8fe07f95c06ceafe21eb1610e03b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01678",
    "kind": "arxiv",
    "version": 1
  }
}