Pith Number

pith:LXVLBF6B

pith:2012:LXVLBF6BDXICP4C6HXZIRT76TW

not attested not anchored not stored refs pending

Entanglement in atomic systems interacting with single-photon pulses in free space

F. L. Semi\~ao, J. P. Santos

arxiv:1204.0553 v2 · 2012-04-02 · 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{LXVLBF6BDXICP4C6HXZIRT76TW}

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	2026-05-18T03:39:28.787071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5deab097c11dd027f05e3df288cffe9da3a7e480e83286c44fd4854c7a41c262

Aliases

arxiv: 1204.0553 · arxiv_version: 1204.0553v2 · doi: 10.48550/arxiv.1204.0553 · pith_short_12: LXVLBF6BDXIC · pith_short_16: LXVLBF6BDXICP4C6 · pith_short_8: LXVLBF6B

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/LXVLBF6BDXICP4C6HXZIRT76TW \
  | 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: 5deab097c11dd027f05e3df288cffe9da3a7e480e83286c44fd4854c7a41c262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed7d674f3c597d9be17e7fa6545a4d0bb101301052b6d3c3a47f13ebac96d15c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-02T23:19:45Z",
    "title_canon_sha256": "0d7e428094ee034f7fbb851d2eae85db7609495eee0b89aaf79f712d5211fb90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0553",
    "kind": "arxiv",
    "version": 2
  }
}