Pith Number

pith:2TPXE7CI

pith:2012:2TPXE7CI56EP7WKLUGRQETZWLN

not attested not anchored not stored refs pending

Invariant graphical method for electron-atom scattering coupled-channel equations

A. T. Stelbovics, J. B. Wang

arxiv:1201.3615 v1 · 2012-01-17 · 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{2TPXE7CI56EP7WKLUGRQETZWLN}

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	2026-05-18T04:04:28.760543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4df727c48ef88ffd94ba1a3024f365b44065cbfee1d18955e06b598f5b53e98

Aliases

arxiv: 1201.3615 · arxiv_version: 1201.3615v1 · doi: 10.48550/arxiv.1201.3615 · pith_short_12: 2TPXE7CI56EP · pith_short_16: 2TPXE7CI56EP7WKL · pith_short_8: 2TPXE7CI

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/2TPXE7CI56EP7WKLUGRQETZWLN \
  | 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: d4df727c48ef88ffd94ba1a3024f365b44065cbfee1d18955e06b598f5b53e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdd4997e1a81e6003991575db96826d6c0e37c76c94ec957effb781e853de96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-17T20:40:41Z",
    "title_canon_sha256": "2e970793de47f440a4a911615ffd2ab3a37bd439829db4cc38e0499042665f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3615",
    "kind": "arxiv",
    "version": 1
  }
}