Pith Number

pith:5CD7YKMR

pith:2013:5CD7YKMRVQ2HSJAEEIISA66I2J

not attested not anchored not stored refs pending

Measurements on release-recapture of cold Rb-85 atoms using an optical nanofibre in a magneto-optical trap

L. Russell, R. Kumar, S. Nic Chormaic, V. B. Tiwari

arxiv:1303.7344 v4 · 2013-03-29 · 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{5CD7YKMRVQ2HSJAEEIISA66I2J}

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	2026-05-18T02:47:05.831522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e887fc2991ac347924042211207bc8d244c35fb52ff5a4e6843c318077e86386

Aliases

arxiv: 1303.7344 · arxiv_version: 1303.7344v4 · doi: 10.48550/arxiv.1303.7344 · pith_short_12: 5CD7YKMRVQ2H · pith_short_16: 5CD7YKMRVQ2HSJAE · pith_short_8: 5CD7YKMR

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/5CD7YKMRVQ2HSJAEEIISA66I2J \
  | 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: e887fc2991ac347924042211207bc8d244c35fb52ff5a4e6843c318077e86386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f138c5fe47d149862bc96c5eec573d61e4a47ebd57b41a9b1e1aa097646f26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-03-29T10:01:20Z",
    "title_canon_sha256": "78364ab6718e5029b046c115e6fc03f21fddb5c6f1de31004273250d781ea4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7344",
    "kind": "arxiv",
    "version": 4
  }
}