Pith Number

pith:FWKOCP3K

pith:2002:FWKOCP3KV4YPXUSQLZF3XGQXZX

not attested not anchored not stored refs pending

Effective Operator Treatment of the Anharmonic Oscillator

J.P. Vary, K.J. Abraham

arxiv:nucl-th/0208046 v2 · 2002-08-22 · nucl-th · 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{FWKOCP3KV4YPXUSQLZF3XGQXZX}

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	2026-05-18T01:05:19.661762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d94e13f6aaf30fbd2505e4bbb9a17cdcd4df010f115fdc78c008970261c723c

Aliases

arxiv: nucl-th/0208046 · arxiv_version: nucl-th/0208046v2 · doi: 10.48550/arxiv.nucl-th/0208046 · pith_short_12: FWKOCP3KV4YP · pith_short_16: FWKOCP3KV4YPXUSQ · pith_short_8: FWKOCP3K

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/FWKOCP3KV4YPXUSQLZF3XGQXZX \
  | 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: 2d94e13f6aaf30fbd2505e4bbb9a17cdcd4df010f115fdc78c008970261c723c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de581164e04626bee1f2a911571f5738d6a611f243cda1ea8592dee14bffbd28",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2002-08-22T17:52:40Z",
    "title_canon_sha256": "52f2664bf4575d5e80fc8042e80bc660379b26c6331553df5e0bb6f6f38d5015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0208046",
    "kind": "arxiv",
    "version": 2
  }
}