Pith Number

pith:IYNXPXO6

pith:2012:IYNXPXO6QSW7UICNO6L5H4DSJE

not attested not anchored not stored refs pending

Relativistic coupled-cluster single-double calculations of positron-atom bound states

C. Harabati, G. F. Gribakin, V. A. Dzuba, V. V. Flambaum

arxiv:1204.6577 v1 · 2012-04-30 · 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{IYNXPXO6QSW7UICNO6L5H4DSJE}

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	2026-05-18T01:57:42.465021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461b77ddde84adfa204d7797d3f072491620113b0d26d21dd511de3a444682d3

Aliases

arxiv: 1204.6577 · arxiv_version: 1204.6577v1 · doi: 10.48550/arxiv.1204.6577 · pith_short_12: IYNXPXO6QSW7 · pith_short_16: IYNXPXO6QSW7UICN · pith_short_8: IYNXPXO6

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/IYNXPXO6QSW7UICNO6L5H4DSJE \
  | 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: 461b77ddde84adfa204d7797d3f072491620113b0d26d21dd511de3a444682d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b74c19bc8f224b6c40c71b2374dd734a4b296bd8fde8b5c8b70b2286fb2a1c4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-04-30T09:11:22Z",
    "title_canon_sha256": "e6133f80b3dc5803b5d00cb6824aad05cfd137ee33c2c890014b75697d1b2d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6577",
    "kind": "arxiv",
    "version": 1
  }
}