Pith Number

pith:HOEP4MHQ

pith:2013:HOEP4MHQQUBUOOIQ75NLIUZ4KT

not attested not anchored not stored refs pending

Realising high-dimensional quantum entanglement with orbital angular momentum

Andrew Forbes, Filippus S. Roux, Melanie McLaren

arxiv:1305.7102 v1 · 2013-05-30 · 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{HOEP4MHQQUBUOOIQ75NLIUZ4KT}

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	2026-05-18T03:22:16.434335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b88fe30f08503473910ff5ab4533c54c8c10b9224fa920b5e00f79a432ee2c9

Aliases

arxiv: 1305.7102 · arxiv_version: 1305.7102v1 · doi: 10.48550/arxiv.1305.7102 · pith_short_12: HOEP4MHQQUBU · pith_short_16: HOEP4MHQQUBUOOIQ · pith_short_8: HOEP4MHQ

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/HOEP4MHQQUBUOOIQ75NLIUZ4KT \
  | 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: 3b88fe30f08503473910ff5ab4533c54c8c10b9224fa920b5e00f79a432ee2c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63433d866a2e98cbd045c08c0a97d39b1a040ec034e10a358287f8118be13afc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-30T13:33:23Z",
    "title_canon_sha256": "790bbdbda34c347c27fda808966ad1663a1639ffe5c4696ab110103192f94e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7102",
    "kind": "arxiv",
    "version": 1
  }
}