Pith Number

pith:EM6SYZMH

pith:2013:EM6SYZMHBYFYYZ65BDGIG3A4TS

not attested not anchored not stored refs pending

SU(2)-invariant depolarization of quantum states of light

Alfredo Luis, \'Angel Rivas

arxiv:1310.8485 v2 · 2013-10-31 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM6SYZMHBYFYYZ65BDGIG3A4TS}

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	2026-05-18T03:06:12.765208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233d2c65870e0b8c67dd08cc836c1c9c8da97e438a9aed39a9cf5c8b608cb876

Aliases

arxiv: 1310.8485 · arxiv_version: 1310.8485v2 · doi: 10.48550/arxiv.1310.8485 · pith_short_12: EM6SYZMHBYFY · pith_short_16: EM6SYZMHBYFYYZ65 · pith_short_8: EM6SYZMH

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/EM6SYZMHBYFYYZ65BDGIG3A4TS \
  | 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: 233d2c65870e0b8c67dd08cc836c1c9c8da97e438a9aed39a9cf5c8b608cb876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d830d73e3401836e172b46ecf5d924afefc03d484296a597343f4c7133e86aa",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-31T13:06:14Z",
    "title_canon_sha256": "12ed7ff8ec702f6335ae8faa6f849c0198a39542aee8d36ed7de46db2be6100a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8485",
    "kind": "arxiv",
    "version": 2
  }
}