Pith Number

pith:A5J5BV26

pith:2010:A5J5BV26TTGLFICXTQNVWB33CA

not attested not anchored not stored refs pending

Semiclassics around a phase space caustic: an illustration using the Nelson Hamiltonian

A. D. Ribeiro

arxiv:1009.2080 v2 · 2010-09-10 · 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{A5J5BV26TTGLFICXTQNVWB33CA}

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	2026-05-18T02:05:31.840179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0753d0d75e9cccb2a0579c1b5b077b100ac7e5fba605de0d24fd8d5d55a8dfd6

Aliases

arxiv: 1009.2080 · arxiv_version: 1009.2080v2 · doi: 10.48550/arxiv.1009.2080 · pith_short_12: A5J5BV26TTGL · pith_short_16: A5J5BV26TTGLFICX · pith_short_8: A5J5BV26

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/A5J5BV26TTGLFICXTQNVWB33CA \
  | 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: 0753d0d75e9cccb2a0579c1b5b077b100ac7e5fba605de0d24fd8d5d55a8dfd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1483ff13b2f68e2a085438a2c1a1184caa1c11e76968c70120c07f9677f136d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-10T19:27:43Z",
    "title_canon_sha256": "eb24e363cf19808ffd67379bbd266aecbe4a5f6dc953b1b5cebbe84072069ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2080",
    "kind": "arxiv",
    "version": 2
  }
}