Pith Number

pith:A7QGZ7XA

pith:2013:A7QGZ7XALVFJNG4ZNRQGXA6FUU

not attested not anchored not stored refs pending

On weak interaction between a ground state and a non-trapping potential

Masaya Maeda, Scipio Cuccagna

arxiv:1309.4878 v1 · 2013-09-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7QGZ7XALVFJNG4ZNRQGXA6FUU}

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	2026-05-18T03:12:57.022473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e06cfee05d4a969b996c606b83c5a51450bd12d41933b208ca9ba799b29acc

Aliases

arxiv: 1309.4878 · arxiv_version: 1309.4878v1 · doi: 10.48550/arxiv.1309.4878 · pith_short_12: A7QGZ7XALVFJ · pith_short_16: A7QGZ7XALVFJNG4Z · pith_short_8: A7QGZ7XA

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/A7QGZ7XALVFJNG4ZNRQGXA6FUU \
  | 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: 07e06cfee05d4a969b996c606b83c5a51450bd12d41933b208ca9ba799b29acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4923166981317ddfef3665d3ccb4083a0887a06ca57a4d61e925d0b22ad3e329",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-19T07:06:43Z",
    "title_canon_sha256": "63437b74854410988c80ec44773d6cad3a1f3497081398397fa3f6ee436028a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4878",
    "kind": "arxiv",
    "version": 1
  }
}