Pith Number

pith:FTPGDRLG

pith:2015:FTPGDRLG7HL45IS3TEUQIEWCLC

not attested not anchored not stored refs pending

A toroidal trap for cold $^{87}Rb$ atoms using an rf-dressed quadrupole trap

A. Chakraborty, H. S. Rawat, S. K. Tiwari, S. P. Ram, S. R. Mishra

arxiv:1506.09047 v3 · 2015-06-30 · quant-ph · 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{FTPGDRLG7HL45IS3TEUQIEWCLC}

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	2026-05-18T00:50:43.086600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cde61c566f9d7cea25b99290412c2588aa8b4e4d135f93c9e8609bca44f60d7

Aliases

arxiv: 1506.09047 · arxiv_version: 1506.09047v3 · doi: 10.48550/arxiv.1506.09047 · pith_short_12: FTPGDRLG7HL4 · pith_short_16: FTPGDRLG7HL45IS3 · pith_short_8: FTPGDRLG

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/FTPGDRLG7HL45IS3TEUQIEWCLC \
  | 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: 2cde61c566f9d7cea25b99290412c2588aa8b4e4d135f93c9e8609bca44f60d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24816b6aab3e2d78459f3f7fd4a3df342c4c24f176510bae30af86b74e68eed",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-30T11:58:39Z",
    "title_canon_sha256": "ce977cfb986ce90704c0d2ead6315aadc45ea18aa7a39f974136f20e94616213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09047",
    "kind": "arxiv",
    "version": 3
  }
}