Pith Number

pith:E4643P44

pith:2012:E4643P44FKH233EQ67XABYBXD6

not attested not anchored not stored refs pending

Atomic harmonic generation in time-dependent R-matrix theory

A. C. Brown, D. J. Robinson, H. W. van der Hart

arxiv:1211.3277 v1 · 2012-11-14 · physics.atom-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{E4643P44FKH233EQ67XABYBXD6}

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	2026-05-18T03:37:28.768002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

273dcdbf9c2a8fadec90f7ee00e0371fa12bd7099c455c7f2e591d5deebc9cb5

Aliases

arxiv: 1211.3277 · arxiv_version: 1211.3277v1 · doi: 10.48550/arxiv.1211.3277 · pith_short_12: E4643P44FKH2 · pith_short_16: E4643P44FKH233EQ · pith_short_8: E4643P44

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/E4643P44FKH233EQ67XABYBXD6 \
  | 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: 273dcdbf9c2a8fadec90f7ee00e0371fa12bd7099c455c7f2e591d5deebc9cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24027979859cd90570ddd041282fff37f48c8a4ef8523e9fde4e53c426691f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-11-14T11:42:10Z",
    "title_canon_sha256": "fcffd36e4437eebd1c29a8673941f1d4128c91f56f69b8030c80dc963f56dce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3277",
    "kind": "arxiv",
    "version": 1
  }
}