Pith Number

pith:K5QPVSGZ

pith:2018:K5QPVSGZ2GJEA55UKG6L372CVV

not attested not anchored not stored refs pending

Ground state energy of noninteracting fermions with a random energy spectrum

Alexander K. Hartmann, Gr\'egory Schehr, Hendrik Schawe, Satya N. Majumdar

arxiv:1808.09246 v1 · 2018-08-28 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5QPVSGZ2GJEA55UKG6L372CVV}

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	2026-05-17T23:58:30.552157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5760fac8d9d1924077b451bcbdff42ad66fb85e4f43fafa9ac57cadc84970550

Aliases

arxiv: 1808.09246 · arxiv_version: 1808.09246v1 · doi: 10.48550/arxiv.1808.09246 · pith_short_12: K5QPVSGZ2GJE · pith_short_16: K5QPVSGZ2GJEA55U · pith_short_8: K5QPVSGZ

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/K5QPVSGZ2GJEA55UKG6L372CVV \
  | 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: 5760fac8d9d1924077b451bcbdff42ad66fb85e4f43fafa9ac57cadc84970550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d964701b62473130351a86ac14f3815ff6237932c9c664833ce8e10003b5d98",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-08-28T12:16:07Z",
    "title_canon_sha256": "3f47c510265d1fc5b7cf69730bf4883017cadfd3cb602fc4618e69404dc031ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09246",
    "kind": "arxiv",
    "version": 1
  }
}