Pith Number

pith:CH4A3XPX

pith:2022:CH4A3XPXATR7UFD5G4WZ2BKP4H

not attested not anchored not stored refs pending

Entanglement swapping and swapped entanglement

Atta Ur Rahman, Bo Zheng, Chitra Shukla, S. M. Zangi

arxiv:2212.03413 v1 · 2022-12-07 · 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{CH4A3XPXATR7UFD5G4WZ2BKP4H}

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	2026-07-05T05:46:52.879748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f80dddf704e3fa147d372d9d054fe1eb047d75d501268eee3b4fdb838a31a5

Aliases

arxiv: 2212.03413 · arxiv_version: 2212.03413v1 · doi: 10.48550/arxiv.2212.03413 · pith_short_12: CH4A3XPXATR7 · pith_short_16: CH4A3XPXATR7UFD5 · pith_short_8: CH4A3XPX

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/CH4A3XPXATR7UFD5G4WZ2BKP4H \
  | 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: 11f80dddf704e3fa147d372d9d054fe1eb047d75d501268eee3b4fdb838a31a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd5694551dca65d1b2d2c1caf381200f1d7dfc0f873d7da5becf3c6f454022a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-07T02:46:02Z",
    "title_canon_sha256": "8002508c02a5a59cb77ce6bc2c7a5c2537d4885e34d8507591aeff066025f40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03413",
    "kind": "arxiv",
    "version": 1
  }
}