Pith Number

pith:ZFHPSTI2

pith:2011:ZFHPSTI2M6QHQPO3N33BYF3KLN

not attested not anchored not stored refs pending

A semiclassical analysis of the Efimov energy spectrum in the unitary limit

Matthias Brack, M. V. N. Murthy, Rajat K. Bhaduri

arxiv:1103.1737 v3 · 2011-03-09 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFHPSTI2M6QHQPO3N33BYF3KLN}

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	2026-05-18T02:22:30.755768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94ef94d1a67a0783ddb6ef61c176a5b71d68656bf82b32a7c6b2d84c5032781

Aliases

arxiv: 1103.1737 · arxiv_version: 1103.1737v3 · doi: 10.48550/arxiv.1103.1737 · pith_short_12: ZFHPSTI2M6QH · pith_short_16: ZFHPSTI2M6QHQPO3 · pith_short_8: ZFHPSTI2

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/ZFHPSTI2M6QHQPO3N33BYF3KLN \
  | 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: c94ef94d1a67a0783ddb6ef61c176a5b71d68656bf82b32a7c6b2d84c5032781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019c30bd94f625ba22c2bcea3bb8d0ae4a9aea88fdd245f592162a9bbe80dd9e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-09T08:59:57Z",
    "title_canon_sha256": "f1912d4558e7b27c26f1c17d048020a4f8f2164d88319381f7a96c513b5cea3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1737",
    "kind": "arxiv",
    "version": 3
  }
}