Pith Number

pith:A3UOPJFH

pith:2009:A3UOPJFHB756LBWCX5DOJJPOYK

not attested not anchored not stored refs pending

Controlling entanglement sudden death and birth in cavity QED

Jian-Song Zhang

arxiv:0906.1336 v1 · 2009-06-07 · 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{A3UOPJFHB756LBWCX5DOJJPOYK}

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	2026-05-18T02:13:28.456221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e8e7a4a70ffbe586c2bf46e4a5eec292c4a8e3e0a390469319faa0353f31e4

Aliases

arxiv: 0906.1336 · arxiv_version: 0906.1336v1 · doi: 10.48550/arxiv.0906.1336 · pith_short_12: A3UOPJFHB756 · pith_short_16: A3UOPJFHB756LBWC · pith_short_8: A3UOPJFH

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/A3UOPJFHB756LBWCX5DOJJPOYK \
  | 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: 06e8e7a4a70ffbe586c2bf46e4a5eec292c4a8e3e0a390469319faa0353f31e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88d6b9efdce16e37cad088d80ccef13ce316ecb316f4d106ae0cd87ecdc367f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-07T07:32:19Z",
    "title_canon_sha256": "bcf425f40508b2305c45807fd2d0bad9a112822f54cbbb6d391ffb8722b1740d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1336",
    "kind": "arxiv",
    "version": 1
  }
}