Pith Number

pith:MNJOIW4E

pith:2017:MNJOIW4EMLUOJMXZ7HR5NKNCHR

not attested not anchored not stored refs pending

Improved magneto-optical trapping of Ca

Andrei Derevianko, Christian Schneider, Eric R. Hudson, Michael Mills, Prateek Puri, Yanmei Yu

arxiv:1701.04948 v1 · 2017-01-18 · 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{MNJOIW4EMLUOJMXZ7HR5NKNCHR}

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	2026-05-18T00:35:23.925891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6352e45b8462e8e4b2f9f9e3d6a9a23c4da07d2b056dd238e4ce949c74c1ed97

Aliases

arxiv: 1701.04948 · arxiv_version: 1701.04948v1 · doi: 10.48550/arxiv.1701.04948 · pith_short_12: MNJOIW4EMLUO · pith_short_16: MNJOIW4EMLUOJMXZ · pith_short_8: MNJOIW4E

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/MNJOIW4EMLUOJMXZ7HR5NKNCHR \
  | 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: 6352e45b8462e8e4b2f9f9e3d6a9a23c4da07d2b056dd238e4ce949c74c1ed97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12ab01fa6ed3c8759b0a26e1ed2d5298776b607b91fd6f3574cdccb48704f97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-01-18T05:23:15Z",
    "title_canon_sha256": "daf5576e5ba57d906c8858501df8aca6b9155f18edca4b8eb3d15392867f1664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04948",
    "kind": "arxiv",
    "version": 1
  }
}