Pith Number

pith:ETHAPSEC

pith:2011:ETHAPSECWQB7OV5VSH3XRBH7LM

not attested not anchored not stored refs pending

Squeezed coherent states and the one-dimensional Morse quantum system

A. Hertz, M. Angelova, V. Hussin

arxiv:1111.1974 v3 · 2011-11-08 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETHAPSECWQB7OV5VSH3XRBH7LM}

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	2026-05-18T01:59:43.618403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ce07c882b403f757b591f77884ff5b25c2f50dd4f7bfe87729f296b30e4725

Aliases

arxiv: 1111.1974 · arxiv_version: 1111.1974v3 · doi: 10.48550/arxiv.1111.1974 · pith_short_12: ETHAPSECWQB7 · pith_short_16: ETHAPSECWQB7OV5V · pith_short_8: ETHAPSEC

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/ETHAPSECWQB7OV5VSH3XRBH7LM \
  | 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: 24ce07c882b403f757b591f77884ff5b25c2f50dd4f7bfe87729f296b30e4725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9ce2871fd5091a49a78a0a0ba0d116556c8ef513ea1022884e2e77b7551a46",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-11-08T17:06:16Z",
    "title_canon_sha256": "3cf91f80cf1a02522b7eb4b1b9bc641eae635fa2d8077affd6f6ca8efeb91fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1974",
    "kind": "arxiv",
    "version": 3
  }
}