Pith Number

pith:EUWVIMLU

pith:2015:EUWVIMLU5UW55MC67KCLSVIXC7

not attested not anchored not stored refs pending

Planck-Einstein-de Broglie relations for wave packet: the acoustic world

Gheorghe Dumitrescu, Ion Simaciu, Nan Georgeta, Zoltan Borsos

arxiv:1511.01049 v2 · 2015-11-02 · physics.class-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{EUWVIMLU5UW55MC67KCLSVIXC7}

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	2026-05-18T01:01:44.893665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252d543174ed2ddeb05efa84b9551717e9c0541b8f39987ce350a3197e25f297

Aliases

arxiv: 1511.01049 · arxiv_version: 1511.01049v2 · doi: 10.48550/arxiv.1511.01049 · pith_short_12: EUWVIMLU5UW5 · pith_short_16: EUWVIMLU5UW55MC6 · pith_short_8: EUWVIMLU

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/EUWVIMLU5UW55MC67KCLSVIXC7 \
  | 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: 252d543174ed2ddeb05efa84b9551717e9c0541b8f39987ce350a3197e25f297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c691e644eddb1ed2e05fc3705bdca4c6b169bcc6862b4bb6b0e7fa007ff3dec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2015-11-02T12:34:31Z",
    "title_canon_sha256": "8365cabe5294a71e48eb5240b6feebcc335bd1071c69f28d654a6551662a2027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01049",
    "kind": "arxiv",
    "version": 2
  }
}