pith. sign in
Pith Number

pith:HTEDQLJV

pith:2015:HTEDQLJV5ZI74646WSCV4MWXJO
not attested not anchored not stored refs pending

Signatures of entanglement in an optical tomogram

C. Sudheesh, M. Rohith

arxiv:1505.02698 v2 · 2015-05-11 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HTEDQLJV5ZI74646WSCV4MWXJO}

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 2026-05-18T01:22:40.245572Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3cc8382d35ee51fe7b9eb4855e32d74b9230e1b171d20e877ed45093c100edfc

Aliases

arxiv: 1505.02698 · arxiv_version: 1505.02698v2 · doi: 10.48550/arxiv.1505.02698 · pith_short_12: HTEDQLJV5ZI7 · pith_short_16: HTEDQLJV5ZI74646 · pith_short_8: HTEDQLJV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HTEDQLJV5ZI74646WSCV4MWXJO \
  | 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: 3cc8382d35ee51fe7b9eb4855e32d74b9230e1b171d20e877ed45093c100edfc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a2457dfb6721f64d424b74453715c949b2a7d903dad083e3994508979d2324b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-11T16:27:50Z",
    "title_canon_sha256": "c94ecdd31358ffd70d99244545a3d0af844e59c3d7acb7cad3ac3e0430c55e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02698",
    "kind": "arxiv",
    "version": 2
  }
}