Pith Number

pith:KG4U25EU

pith:2012:KG4U25EUTEYF65Q6B5JCQ2744E

not attested not anchored not stored refs pending

Degradation of entanglement in moving frames

Shahpoor Moradi

arxiv:1201.0505 v1 · 2012-01-02 · 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{KG4U25EUTEYF65Q6B5JCQ2744E}

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	2026-05-18T04:05:17.378159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b94d749499305f761e0f52286bfce12957626961a3c35791d59a01b90a5bc0

Aliases

arxiv: 1201.0505 · arxiv_version: 1201.0505v1 · doi: 10.48550/arxiv.1201.0505 · pith_short_12: KG4U25EUTEYF · pith_short_16: KG4U25EUTEYF65Q6 · pith_short_8: KG4U25EU

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/KG4U25EUTEYF65Q6B5JCQ2744E \
  | 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: 51b94d749499305f761e0f52286bfce12957626961a3c35791d59a01b90a5bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b46e1cf9893c78d3fa4f0e78b31d5f5af07b697196c9eef48d67d77854dbcf62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-02T18:04:20Z",
    "title_canon_sha256": "8186579bbd25cf8106da050cd692d00185756b07825e6597a387114309af51e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0505",
    "kind": "arxiv",
    "version": 1
  }
}