Pith Number

pith:T2DO7KMU

pith:2003:T2DO7KMUY3FPDJJ64SL6UPJC3L

not attested not anchored not stored refs pending

Diffraction of Weakly Bound Clusters: Spectroscopy and Size Effects

(2) Oxford, Gerhard C. Hegerfeldt (1) ((1) Goettingen, Germany, Martin Stoll (1), Thorsten Koehler (2), UK)

arxiv:quant-ph/0301069 v1 · 2003-01-15 · 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{T2DO7KMUY3FPDJJ64SL6UPJC3L}

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	2026-07-04T14:46:05.989961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e86efa994c6caf1a53ee497ea3d22daedb25de42313adb2695ec0777cb64cbd

Aliases

arxiv: quant-ph/0301069 · arxiv_version: quant-ph/0301069v1 · doi: 10.48550/arxiv.quant-ph/0301069 · pith_short_12: T2DO7KMUY3FP · pith_short_16: T2DO7KMUY3FPDJJ6 · pith_short_8: T2DO7KMU

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/T2DO7KMUY3FPDJJ64SL6UPJC3L \
  | 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: 9e86efa994c6caf1a53ee497ea3d22daedb25de42313adb2695ec0777cb64cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8acda0d5e88d31c0f74c2ae87c8d08baa0394e7502a6fdfac9a5102c44fd8d3e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-01-15T10:33:01Z",
    "title_canon_sha256": "0d561fc06032722ff95079a6daf539f55ca3196de4ec78075ad3508ed99edf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0301069",
    "kind": "arxiv",
    "version": 1
  }
}