Pith Number

pith:F3UODHBC

pith:2019:F3UODHBCTJ7MIKWIGGFDEWQKRH

not attested not anchored not stored refs pending

Quantum Systems at The Brink: Helium-type systems

Dirk Hundertmark, Markus Lange, Michal Jex

arxiv:1908.04883 v2 · 2019-08-13 · 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{F3UODHBCTJ7MIKWIGGFDEWQKRH}

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.

Cited by

1 paper in Pith

Why a System of Three Bosons on Separate Lines Can Not Exhibit the Confinement Induced Efimov Effect

Receipt and verification

First computed	2026-07-05T03:33:01.635382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee8e19c229a7ec42ac8318a325a0a89d7c648ba2bb2c691e8cd5834997e212a

Aliases

arxiv: 1908.04883 · arxiv_version: 1908.04883v2 · doi: 10.48550/arxiv.1908.04883 · pith_short_12: F3UODHBCTJ7M · pith_short_16: F3UODHBCTJ7MIKWI · pith_short_8: F3UODHBC

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/F3UODHBCTJ7MIKWIGGFDEWQKRH \
  | 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: 2ee8e19c229a7ec42ac8318a325a0a89d7c648ba2bb2c691e8cd5834997e212a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a4f6958b20e9d39424dd798ea0bc0e8838319fe72ddbfffe674b1ea2430be8",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-13T22:35:58Z",
    "title_canon_sha256": "d59ec0c9a8d35fd5437f58fd1e63f3d298804ba26888dec99bdbf7632198dccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04883",
    "kind": "arxiv",
    "version": 2
  }
}