Pith Number

pith:RTK7ODZA

pith:2003:RTK7ODZAIGHNZPM64ROU47YJFV

not attested not anchored not stored refs pending

Coherent states for time dependent harmonic oscillator: the step function

H. Moya-Cessa, M. Fernandez-Guasti

arxiv:quant-ph/0301111 v1 · 2003-01-21 · 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{RTK7ODZAIGHNZPM64ROU47YJFV}

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	2026-05-18T03:31:07.326587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd5f70f20418edcbd9ee45d4e7f092d5fe4e7fd7da94f0922a09b166286b086

Aliases

arxiv: quant-ph/0301111 · arxiv_version: quant-ph/0301111v1 · doi: 10.48550/arxiv.quant-ph/0301111 · pith_short_12: RTK7ODZAIGHN · pith_short_16: RTK7ODZAIGHNZPM6 · pith_short_8: RTK7ODZA

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/RTK7ODZAIGHNZPM64ROU47YJFV \
  | 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: 8cd5f70f20418edcbd9ee45d4e7f092d5fe4e7fd7da94f0922a09b166286b086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9f90464d3d417bc8c54082efe1ab162f3baa1c13843e0dd9083cfc547281d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-01-21T21:07:13Z",
    "title_canon_sha256": "1835507c2a4b32f80bf9a558ca0b94a8098eefa8b8adf4965eabcfd0d53a4392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0301111",
    "kind": "arxiv",
    "version": 1
  }
}