Pith Number

pith:SE3M3YLM

pith:2013:SE3M3YLMGAERUOX6XDQP4KV6J6

not attested not anchored not stored refs pending

Theoretical transition frequencies beyond 0.1 ppb accuracy in H$_2^+$, HD$^+$, and antiprotonic helium

J.-P. Karr, L. Hilico, V.I. Korobov

arxiv:1312.3728 v3 · 2013-12-13 · 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{SE3M3YLMGAERUOX6XDQP4KV6J6}

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	2026-05-18T00:50:36.116007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9136cde16c30091a3afeb8e0fe2abe4fbcef53bb913c3d58e17ba8c345ac8655

Aliases

arxiv: 1312.3728 · arxiv_version: 1312.3728v3 · doi: 10.48550/arxiv.1312.3728 · pith_short_12: SE3M3YLMGAER · pith_short_16: SE3M3YLMGAERUOX6 · pith_short_8: SE3M3YLM

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/SE3M3YLMGAERUOX6XDQP4KV6J6 \
  | 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: 9136cde16c30091a3afeb8e0fe2abe4fbcef53bb913c3d58e17ba8c345ac8655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dedf71158ca5ff310d01093cf545a77cb1e4dd56bbadbf27dc9347b3f2673b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-12-13T08:29:11Z",
    "title_canon_sha256": "a1115bb273bc26d06c98e95298838f5c9d037011bdf0e15eef954429661501c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3728",
    "kind": "arxiv",
    "version": 3
  }
}