Pith Number

pith:BB7M4H66

pith:2014:BB7M4H66J2OPCITS4YFVGRBVV7

not attested not anchored not stored refs pending

Ground-state and spectral properties of an asymmetric Hubbard ladder

Anas Abdelwahab, Eric Jeckelmann, Martin Hohenadler

arxiv:1409.7315 v2 · 2014-09-25 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB7M4H66J2OPCITS4YFVGRBVV7}

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	2026-05-18T01:35:51.839519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087ece1fde4e9cf12272e60b534435afe6b7f97d2f69f8fd68d9eeec7229cb0b

Aliases

arxiv: 1409.7315 · arxiv_version: 1409.7315v2 · doi: 10.48550/arxiv.1409.7315 · pith_short_12: BB7M4H66J2OP · pith_short_16: BB7M4H66J2OPCITS · pith_short_8: BB7M4H66

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/BB7M4H66J2OPCITS4YFVGRBVV7 \
  | 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: 087ece1fde4e9cf12272e60b534435afe6b7f97d2f69f8fd68d9eeec7229cb0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a224a4721177bfa3e34e455a98ca984b8bf3b48063e9372f24d626280e1e7b46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-09-25T16:16:47Z",
    "title_canon_sha256": "389d1e02ecf9184240c4d9fd358bef969be1f559f0ee86ffd387ef4a0e44c16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7315",
    "kind": "arxiv",
    "version": 2
  }
}