Pith Number

pith:7KLNDQQ4

pith:2010:7KLNDQQ4ITLKTKSK6PD7PWTILW

not attested not anchored not stored refs pending

Electronic bridge process in 229Th^+

S.G. Porsev, V.V. Flambaum

arxiv:1002.2460 v2 · 2010-02-12 · physics.atom-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KLNDQQ4ITLKTKSK6PD7PWTILW}

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	2026-05-18T02:33:48.216430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa96d1c21c44d6a9aa4af3c7f7da685d8048fb0908281da1ce3cb520d1885cb1

Aliases

arxiv: 1002.2460 · arxiv_version: 1002.2460v2 · doi: 10.48550/arxiv.1002.2460 · pith_short_12: 7KLNDQQ4ITLK · pith_short_16: 7KLNDQQ4ITLKTKSK · pith_short_8: 7KLNDQQ4

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/7KLNDQQ4ITLKTKSK6PD7PWTILW \
  | 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: fa96d1c21c44d6a9aa4af3c7f7da685d8048fb0908281da1ce3cb520d1885cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca221b83c10c97d6fb79f82363d157351aacaa2a58c6eb3e2ef63447234a87d",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-02-12T02:02:37Z",
    "title_canon_sha256": "747822927ac537795dca7308eeced8b133832991de6dce1ccc922fd78d1f84dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2460",
    "kind": "arxiv",
    "version": 2
  }
}