Pith Number

pith:VBHCJTCZ

pith:2017:VBHCJTCZAMRQ747SF7UKNRRYWO

not attested not anchored not stored refs pending

Superconductivity, charge-density waves, antiferromagnetism, and phase separation in the Hubbard-Holstein model

Federico Becca, Luca F. Tocchio, Sandro Sorella, Seher Karakuzu

arxiv:1709.00278 v2 · 2017-09-01 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBHCJTCZAMRQ747SF7UKNRRYWO}

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	2026-05-18T00:29:36.815145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84e24cc5903230ff3f22fe8a6c638b3bd0016f535c0f3ee581e50d745efac74

Aliases

arxiv: 1709.00278 · arxiv_version: 1709.00278v2 · doi: 10.48550/arxiv.1709.00278 · pith_short_12: VBHCJTCZAMRQ · pith_short_16: VBHCJTCZAMRQ747S · pith_short_8: VBHCJTCZ

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/VBHCJTCZAMRQ747SF7UKNRRYWO \
  | 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: a84e24cc5903230ff3f22fe8a6c638b3bd0016f535c0f3ee581e50d745efac74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d4d7a48177e05ce9810cdb6132bf499fdeccd561f468778ec5478cddf8175c",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-09-01T12:48:25Z",
    "title_canon_sha256": "7305e89b7afba63e84fab34e08c0efa4f7aed4ada52be6778eba84d8e51632d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00278",
    "kind": "arxiv",
    "version": 2
  }
}