Pith Number

pith:M2RA3U5E

pith:2017:M2RA3U5EXIVX4HTZFEEFMZTJI4

not attested not anchored not stored refs pending

Optimizing phonon space in the phonon-coupling model

J. Speth, N. Lyutorovich, P.-G. Reinhard, V. Tselyaev

arxiv:1704.08560 v1 · 2017-04-27 · 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{M2RA3U5EXIVX4HTZFEEFMZTJI4}

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	2026-05-18T00:37:33.864055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a20dd3a4ba2b7e1e792908566669471859fbffd45bdc21265ba83f2c18e944

Aliases

arxiv: 1704.08560 · arxiv_version: 1704.08560v1 · doi: 10.48550/arxiv.1704.08560 · pith_short_12: M2RA3U5EXIVX · pith_short_16: M2RA3U5EXIVX4HTZ · pith_short_8: M2RA3U5E

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/M2RA3U5EXIVX4HTZFEEFMZTJI4 \
  | 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: 66a20dd3a4ba2b7e1e792908566669471859fbffd45bdc21265ba83f2c18e944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59514fc45247947c72f48f03eae14d2909f0a7191d4de53a9de0300846147fd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-04-27T13:31:11Z",
    "title_canon_sha256": "9dcefcbe7c0dd8e37b7a69b6f609ceb389d76d85d0b075b82a6bd44a1a5559e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08560",
    "kind": "arxiv",
    "version": 1
  }
}