Pith Number

pith:SKDYHUBM

pith:2014:SKDYHUBMR6AMHEA5J6GKD3NOGG

not attested not anchored not stored refs pending

Localization of the states of a PT-symmetric double well

Riccardo Giachetti, Vincenzo Grecchi

arxiv:1410.8460 v1 · 2014-10-30 · 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{SKDYHUBMR6AMHEA5J6GKD3NOGG}

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	2026-05-18T02:38:59.866274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928783d02c8f80c3901d4f8ca1edae31924ab646652dec9f0bcf9e7cbab5dee3

Aliases

arxiv: 1410.8460 · arxiv_version: 1410.8460v1 · doi: 10.48550/arxiv.1410.8460 · pith_short_12: SKDYHUBMR6AM · pith_short_16: SKDYHUBMR6AMHEA5 · pith_short_8: SKDYHUBM

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/SKDYHUBMR6AMHEA5J6GKD3NOGG \
  | 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: 928783d02c8f80c3901d4f8ca1edae31924ab646652dec9f0bcf9e7cbab5dee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936dbff88e36cf619942bbdbdf1a92b8efbfa49c107a0bcc79207d52f613097c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-30T17:40:15Z",
    "title_canon_sha256": "e1cc497714bde3e9f7cc309f79f6314d8c491867e73e47bab0a0e4efe9b8695c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8460",
    "kind": "arxiv",
    "version": 1
  }
}