Pith Number

pith:NDI2QIJA

pith:2014:NDI2QIJABKQCWTOBIBYRFVTILP

not attested not anchored not stored refs pending

Soft and hard confinement of a two-electron quantum system

K. D. Sen, Nasser Saad, Richard L. Hall

arxiv:1411.2060 v1 · 2014-11-07 · 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{NDI2QIJABKQCWTOBIBYRFVTILP}

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	2026-05-18T02:28:20.417093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d1a821200aa02b4dc1407112d6685bee36eb10efa3bc507464b959e579d8af

Aliases

arxiv: 1411.2060 · arxiv_version: 1411.2060v1 · doi: 10.48550/arxiv.1411.2060 · pith_short_12: NDI2QIJABKQC · pith_short_16: NDI2QIJABKQCWTOB · pith_short_8: NDI2QIJA

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/NDI2QIJABKQCWTOBIBYRFVTILP \
  | 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: 68d1a821200aa02b4dc1407112d6685bee36eb10efa3bc507464b959e579d8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93e1dd91cb186ab6deaa4c90bd00091959a233e3528e75899a76b1dd2601c7b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-11-07T23:28:12Z",
    "title_canon_sha256": "4236cab653b0c78ff32fbdb4759ba703432b700d20e15248f2ab065cb6caefc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2060",
    "kind": "arxiv",
    "version": 1
  }
}