Pith Number

pith:FTFMNUA7

pith:2015:FTFMNUA7KJTGJPBU7ULB77FNVI

not attested not anchored not stored refs pending

Study of decoherence of entangled states made up of two basic states in a linear chain of three qubits

Gustavo Montes, Gustavo V. Lopez

arxiv:1503.03528 v1 · 2015-03-11 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTFMNUA7KJTGJPBU7ULB77FNVI}

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	2026-05-18T02:24:58.341906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ccac6d01f526664bc34fd161ffcadaa3be6ebb598407747b246a4d67b0335c3

Aliases

arxiv: 1503.03528 · arxiv_version: 1503.03528v1 · doi: 10.48550/arxiv.1503.03528 · pith_short_12: FTFMNUA7KJTG · pith_short_16: FTFMNUA7KJTGJPBU · pith_short_8: FTFMNUA7

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/FTFMNUA7KJTGJPBU7ULB77FNVI \
  | 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: 2ccac6d01f526664bc34fd161ffcadaa3be6ebb598407747b246a4d67b0335c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0dca9ba8a84ee8a7c78833038d4e210d340d804c6c0eeee8142a4ba8231bdb",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-11T22:46:45Z",
    "title_canon_sha256": "dd1478a365083990fe3e78374ef3017623ce6a6170f6512c2ca2abd86d061feb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03528",
    "kind": "arxiv",
    "version": 1
  }
}