Pith Number

pith:SFCFUWTU

pith:2020:SFCFUWTUZLDPURXJ7LE5D7ZABI

not attested not anchored not stored refs pending

Instability threshold in a large balanced magneto-optical trap

Guillaume Labeyrie, Marius Gaudesius, Robin Kaiser, Thomas Pohl, Yongchang Zhang

arxiv:2003.10919 v1 · 2020-03-24 · 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{SFCFUWTUZLDPURXJ7LE5D7ZABI}

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	2026-07-05T01:05:45.514073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91445a5a74cac6fa46e9fac9d1ff200a1cc18f8689d84c0a327244569742214b

Aliases

arxiv: 2003.10919 · arxiv_version: 2003.10919v1 · doi: 10.48550/arxiv.2003.10919 · pith_short_12: SFCFUWTUZLDP · pith_short_16: SFCFUWTUZLDPURXJ · pith_short_8: SFCFUWTU

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/SFCFUWTUZLDPURXJ7LE5D7ZABI \
  | 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: 91445a5a74cac6fa46e9fac9d1ff200a1cc18f8689d84c0a327244569742214b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82657507ab9278b2edb0df9cdedba39cb2576e9ffd391a3f3b1dc4e112d91b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-03-24T15:16:36Z",
    "title_canon_sha256": "8858274d509a61e87289612e4938286027e5ecbc22d12c9217c09ce29bbadb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10919",
    "kind": "arxiv",
    "version": 1
  }
}