Pith Number

pith:V7B44DCB

pith:2011:V7B44DCBPFYP4NCTWNYTMWKRUC

not attested not anchored not stored refs pending

Efimov physics from a renormalization group perspective

Hans-Werner Hammer, Lucas Platter

arxiv:1102.3789 v1 · 2011-02-18 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7B44DCBPFYP4NCTWNYTMWKRUC}

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	2026-05-18T04:18:15.161146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc3ce0c417970fe3453b371365951a091ccd55c02bae4c792977b33b140d681

Aliases

arxiv: 1102.3789 · arxiv_version: 1102.3789v1 · doi: 10.48550/arxiv.1102.3789 · pith_short_12: V7B44DCBPFYP · pith_short_16: V7B44DCBPFYP4NCT · pith_short_8: V7B44DCB

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/V7B44DCBPFYP4NCTWNYTMWKRUC \
  | 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: afc3ce0c417970fe3453b371365951a091ccd55c02bae4c792977b33b140d681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be155d01961339afdaed6de16d2ea97a5d4f4ffcb34869f09abf2c8b4e1176c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-02-18T09:35:17Z",
    "title_canon_sha256": "b31dfd89c5bd246871621148d76821a9a13ec0ccbf2f87bf8039f057ebab34ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3789",
    "kind": "arxiv",
    "version": 1
  }
}