Pith Number

pith:FNXNDGVM

pith:2019:FNXNDGVMFIQUM5H2M5SSDWAYCM

not attested not anchored not stored refs pending

Magnetic Field Effect on Dynamics of Entanglement for Time-dependent Harmonic Oscillator

Abdeldjalil Merdaci, Ahmed Jellal, Radouan Hab-arrih

arxiv:1911.03153 v2 · 2019-11-08 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNXNDGVMFIQUM5H2M5SSDWAYCM}

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	2026-07-05T04:47:52.214055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6ed19aac2a214674fa676521d81813374a41a1a568d63288469824e8f5d0f9

Aliases

arxiv: 1911.03153 · arxiv_version: 1911.03153v2 · doi: 10.48550/arxiv.1911.03153 · pith_short_12: FNXNDGVMFIQU · pith_short_16: FNXNDGVMFIQUM5H2 · pith_short_8: FNXNDGVM

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/FNXNDGVMFIQUM5H2M5SSDWAYCM \
  | 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: 2b6ed19aac2a214674fa676521d81813374a41a1a568d63288469824e8f5d0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff0d6a96158dad1bcc764443158c3818e05e6aa6054c0233b0ced14c5d75fde",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-11-08T09:55:10Z",
    "title_canon_sha256": "732570daa193b6b7ed343e49ad365bf5237f9515a273e28b7a6219c6fc88de2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03153",
    "kind": "arxiv",
    "version": 2
  }
}