Pith Number

pith:N2WQH5R5

pith:2016:N2WQH5R5QDOQ35Q36DQTKRR7LP

not attested not anchored not stored refs pending

Spin-chain model for strongly interacting one-dimensional Bose-Fermi mixtures

D. Becker, F. Deuretzbacher, J. Bjerlin, L. Santos, S. M. Reimann

arxiv:1611.04418 v4 · 2016-11-14 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2WQH5R5QDOQ35Q36DQTKRR7LP}

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	2026-05-18T00:45:54.097347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ead03f63d80dd0df61bf0e135463f5bdcac8820a8dbe5292a7cadf0ece63664

Aliases

arxiv: 1611.04418 · arxiv_version: 1611.04418v4 · doi: 10.48550/arxiv.1611.04418 · pith_short_12: N2WQH5R5QDOQ · pith_short_16: N2WQH5R5QDOQ35Q3 · pith_short_8: N2WQH5R5

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/N2WQH5R5QDOQ35Q36DQTKRR7LP \
  | 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: 6ead03f63d80dd0df61bf0e135463f5bdcac8820a8dbe5292a7cadf0ece63664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "207731478dafcfae5ddfad3368504e2e2e73ba31626b5305f794648bd581f35f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-11-14T15:30:31Z",
    "title_canon_sha256": "fe422e89bd2dcc69a267f07f2d96f856fea839b48461b1ece16773c3dd8e4c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04418",
    "kind": "arxiv",
    "version": 4
  }
}