Pith Number

pith:G5FX47PX

pith:2025:G5FX47PXMFAZO3DMRHXSWQPEFV

not attested not anchored not stored refs pending

Quantum steganographic protocols using degenerate and entanglement-assisted quantum codes

Nihar Ranjan Dash, R. Srikanth, Sanjoy Dutta, Subhashish Banerjee

arxiv:2505.15869 v2 · 2025-05-21 · 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{G5FX47PXMFAZO3DMRHXSWQPEFV}

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	2026-05-20T00:05:28.909748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

374b7e7df76141976c6c89ef2b41e42d7243f75a4dc411d93bf3c338cd990be1

Aliases

arxiv: 2505.15869 · arxiv_version: 2505.15869v2 · doi: 10.48550/arxiv.2505.15869 · pith_short_12: G5FX47PXMFAZ · pith_short_16: G5FX47PXMFAZO3DM · pith_short_8: G5FX47PX

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/G5FX47PXMFAZO3DMRHXSWQPEFV \
  | 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: 374b7e7df76141976c6c89ef2b41e42d7243f75a4dc411d93bf3c338cd990be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebb6791b410f570237862367a106acbb24c9d52a3a47d75c631fe63960ca608",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-21T12:58:57Z",
    "title_canon_sha256": "a75434638e28517afe37133e8d8406fcd6cae4cb4580c1855c9866ded9d4d92b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15869",
    "kind": "arxiv",
    "version": 2
  }
}