Pith Number

pith:RWWQSUV2

pith:2015:RWWQSUV2EGRJXCGBTFTRLAPLZF

not attested not anchored not stored refs pending

Dispersive effects for the Schr\"odinger equation on a tadpole graph

Felix Ali Mehmeti, Ka\"is Ammari, Serge Nicaise

arxiv:1512.05269 v1 · 2015-12-16 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWWQSUV2EGRJXCGBTFTRLAPLZF}

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	2026-05-18T01:24:13.193204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dad0952ba21a29b88c199671581ebc947ab1d2f179bc3b49b0e255aabfe5487

Aliases

arxiv: 1512.05269 · arxiv_version: 1512.05269v1 · doi: 10.48550/arxiv.1512.05269 · pith_short_12: RWWQSUV2EGRJ · pith_short_16: RWWQSUV2EGRJXCGB · pith_short_8: RWWQSUV2

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/RWWQSUV2EGRJXCGBTFTRLAPLZF \
  | 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: 8dad0952ba21a29b88c199671581ebc947ab1d2f179bc3b49b0e255aabfe5487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50afaa0339a4a1906aa02d4855c1c7f51bbfa1512e7b501cbc126ed3bfece0ea",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-12-16T18:20:41Z",
    "title_canon_sha256": "e870bcd3d65b16124151b9653fb653b9d2b5b3a23ff8bbdb6e555170c88e8643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05269",
    "kind": "arxiv",
    "version": 1
  }
}