Pith Number

pith:TMZ3SJSO

pith:2012:TMZ3SJSOYNBHN64YLZGYYY3Y4B

not attested not anchored not stored refs pending

Effect of retardation on the dynamics of entanglement between atoms

J. Evers, Q. Gulfam, Z. Ficek

arxiv:1205.4936 v1 · 2012-05-22 · 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{TMZ3SJSOYNBHN64YLZGYYY3Y4B}

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	2026-05-18T01:57:24.467108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b33b9264ec34276fb985e4d8c6378e054f939e3c50f122668836d0d7ef3b935

Aliases

arxiv: 1205.4936 · arxiv_version: 1205.4936v1 · doi: 10.48550/arxiv.1205.4936 · pith_short_12: TMZ3SJSOYNBH · pith_short_16: TMZ3SJSOYNBHN64Y · pith_short_8: TMZ3SJSO

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/TMZ3SJSOYNBHN64YLZGYYY3Y4B \
  | 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: 9b33b9264ec34276fb985e4d8c6378e054f939e3c50f122668836d0d7ef3b935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e5e71ee97090a6a3cb4da5549d10f0b797b5ec4d5fc2a0e59c73a5ecb20223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-22T15:01:36Z",
    "title_canon_sha256": "1e0b6199da6f26a4b40b494c788e1c2771d7d4701843812988e0e6949c8b8061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4936",
    "kind": "arxiv",
    "version": 1
  }
}