Pith Number

pith:HFDHDEB6

pith:2010:HFDHDEB6TZZEQQ2ZI6GEFUWZN2

not attested not anchored not stored refs pending

Spreading Widths of Doorway States

2), (2) Dipartimento di Fisica Teorica, (3) Max-Planck-Institut fuer Kernphysik, A. De Pace (1), A. Molinari (1, H.A. Weidenmueller (3) ((1) INFN, Heidelberg), Sezione di Torino, Universita' di Torino

arxiv:1009.3169 v1 · 2010-09-16 · 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{HFDHDEB6TZZEQQ2ZI6GEFUWZN2}

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	2026-05-18T04:31:32.249840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

394671903e9e72484359478c42d2d96ebfd79e2b1045a3473f4ffd4aa14c11c9

Aliases

arxiv: 1009.3169 · arxiv_version: 1009.3169v1 · doi: 10.48550/arxiv.1009.3169 · pith_short_12: HFDHDEB6TZZE · pith_short_16: HFDHDEB6TZZEQQ2Z · pith_short_8: HFDHDEB6

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/HFDHDEB6TZZEQQ2ZI6GEFUWZN2 \
  | 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: 394671903e9e72484359478c42d2d96ebfd79e2b1045a3473f4ffd4aa14c11c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ae9dd01dfa3db8772c78fee31a096a5059d9f84113e9b77694efb6e427d2e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-09-16T13:09:26Z",
    "title_canon_sha256": "53ba64799f629948352fd519141eef920484397eceb2067b778d21750b3c0170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3169",
    "kind": "arxiv",
    "version": 1
  }
}