Pith Number

pith:YPHWXV6E

pith:2014:YPHWXV6E5CO5M72HAUEBE7TWDT

not attested not anchored not stored refs pending

Charge-exchange collisions between ultracold fermionic lithium atoms and calcium ions

Munekazu Fujinaga, Ryoichi Saito, Shinsuke Haze, Takashi Mukaiyama

arxiv:1403.5091 v2 · 2014-03-20 · 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{YPHWXV6E5CO5M72HAUEBE7TWDT}

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	2026-05-18T02:20:00.174800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3cf6bd7c4e89dd67f470508127e761cd7b089b571bb49f091f3f9b2dde136fb

Aliases

arxiv: 1403.5091 · arxiv_version: 1403.5091v2 · doi: 10.48550/arxiv.1403.5091 · pith_short_12: YPHWXV6E5CO5 · pith_short_16: YPHWXV6E5CO5M72H · pith_short_8: YPHWXV6E

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/YPHWXV6E5CO5M72HAUEBE7TWDT \
  | 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: c3cf6bd7c4e89dd67f470508127e761cd7b089b571bb49f091f3f9b2dde136fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2f12b28fa648dc458c00964843a013a3426d8637a68b039d03bc0406f21b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-03-20T10:35:37Z",
    "title_canon_sha256": "141d790c958e91941963fbb3a9153587778336a9510cef545c868e80612feb1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5091",
    "kind": "arxiv",
    "version": 2
  }
}