Pith Number

pith:MOMUXKIY

pith:2018:MOMUXKIYCS742DYAA5EPUFWA6Z

not attested not anchored not stored refs pending

Unified treatment of the total angular momentum of single photons via generalized quantum observables

Beatrix Hiesmayr, Giacomo Guarnieri, Ludovico Lanz, Mario Motta

arxiv:1806.05479 v1 · 2018-06-14 · 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{MOMUXKIYCS742DYAA5EPUFWA6Z}

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	2026-05-17T23:58:04.695886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63994ba91814bfcd0f000748fa16c0f64c0cf62816b453886c661031325fab1d

Aliases

arxiv: 1806.05479 · arxiv_version: 1806.05479v1 · doi: 10.48550/arxiv.1806.05479 · pith_short_12: MOMUXKIYCS74 · pith_short_16: MOMUXKIYCS742DYA · pith_short_8: MOMUXKIY

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/MOMUXKIYCS742DYAA5EPUFWA6Z \
  | 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: 63994ba91814bfcd0f000748fa16c0f64c0cf62816b453886c661031325fab1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407076f4f0a26179b2626b85f53a15d0693f49a0f09e44337c6c9d5d5f7f2df0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-14T11:36:03Z",
    "title_canon_sha256": "8d191410f795aa20bcde966d1cd293fab1f8bf3c6215c8f1612b7873a54c4af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05479",
    "kind": "arxiv",
    "version": 1
  }
}