Pith Number

pith:SYKRE43K

pith:2019:SYKRE43KMKR6NAJZ4X5AFYAI6Q

not attested not anchored not stored refs pending

Quantum Systems at The Brink. Existence and Decay Rates of Bound States at Thresholds; Atoms

Dirk Hundertmark, Markus Lange, Michal Jex

arxiv:1908.05016 v1 · 2019-08-14 · 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{SYKRE43KMKR6NAJZ4X5AFYAI6Q}

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	2026-07-04T23:55:59.181361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961512736a62a3e68139e5fa02e008f429ddc9077dca8d453cd5164147a9dc7d

Aliases

arxiv: 1908.05016 · arxiv_version: 1908.05016v1 · doi: 10.48550/arxiv.1908.05016 · pith_short_12: SYKRE43KMKR6 · pith_short_16: SYKRE43KMKR6NAJZ · pith_short_8: SYKRE43K

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/SYKRE43KMKR6NAJZ4X5AFYAI6Q \
  | 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: 961512736a62a3e68139e5fa02e008f429ddc9077dca8d453cd5164147a9dc7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db13ba6074cc2c932d36daf9e0c24c9bdcfc1602f85e6af2aac6a545f035e66",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-14T08:37:39Z",
    "title_canon_sha256": "bc16c3128a59eb4bb49be6fbc7115e83ee09437706bb6c06041fa547f8eb2c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05016",
    "kind": "arxiv",
    "version": 1
  }
}