Pith Number

pith:MQDWYYFP

pith:2011:MQDWYYFPLDO6HDAPO4R4UFSBML

not attested not anchored not stored refs pending

Approaching universality in weakly-bound three-body systems

Michael Cavagnero, Vladimir Roudnev

arxiv:1109.4656 v1 · 2011-09-21 · physics.atm-clus · nucl-th · quant-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{MQDWYYFPLDO6HDAPO4R4UFSBML}

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	2026-05-18T03:23:02.157026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64076c60af58dde38c0f7723ca164162d0b4623264897a0e4fad4a76d551769c

Aliases

arxiv: 1109.4656 · arxiv_version: 1109.4656v1 · doi: 10.48550/arxiv.1109.4656 · pith_short_12: MQDWYYFPLDO6 · pith_short_16: MQDWYYFPLDO6HDAP · pith_short_8: MQDWYYFP

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/MQDWYYFPLDO6HDAPO4R4UFSBML \
  | 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: 64076c60af58dde38c0f7723ca164162d0b4623264897a0e4fad4a76d551769c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7afe805ac80cc0779c0404410b9b57f3ba5e509633854d9658e9f2420bf8107",
    "cross_cats_sorted": [
      "nucl-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2011-09-21T21:10:47Z",
    "title_canon_sha256": "f6261967a3ad2a11799d5f8e532c86f3f6d4070e17f276d26b97c9481f76af5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4656",
    "kind": "arxiv",
    "version": 1
  }
}