Pith Number

pith:4BDLIY7B

pith:2015:4BDLIY7BYUI7TR57QYMFQYPEFF

not attested not anchored not stored refs pending

Two interacting particles on the half-line

Joachim Kerner, Tobias M\"uhlenbruch

arxiv:1504.08283 v2 · 2015-04-30 · math-ph · math.FA · math.MP · math.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BDLIY7BYUI7TR57QYMFQYPEFF}

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	2026-05-18T00:26:52.179738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e046b463e1c511f9c7bf86185861e4294b4f10050d2564a137ba65722c7b55ac

Aliases

arxiv: 1504.08283 · arxiv_version: 1504.08283v2 · doi: 10.48550/arxiv.1504.08283 · pith_short_12: 4BDLIY7BYUI7 · pith_short_16: 4BDLIY7BYUI7TR57 · pith_short_8: 4BDLIY7B

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/4BDLIY7BYUI7TR57QYMFQYPEFF \
  | 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: e046b463e1c511f9c7bf86185861e4294b4f10050d2564a137ba65722c7b55ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b3729068924495c606675fdd0d3523db3f422ec5373bbe37557a17c645a720",
    "cross_cats_sorted": [
      "math.FA",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-30T15:57:22Z",
    "title_canon_sha256": "a4d76ea2bc72111745c77767be40a54671a7d10c585c3fe9e1a66218757f731c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08283",
    "kind": "arxiv",
    "version": 2
  }
}