Pith Number

pith:JSG6EWTG

pith:2016:JSG6EWTG7Y2WILBYBI6AVDTKNE

not attested not anchored not stored refs pending

Superconductivity from Doublon Condensation in the Ionic Hubbard Model

Abhisek Samanta, Rajdeep Sensarma

arxiv:1607.02512 v1 · 2016-07-08 · cond-mat.str-el · cond-mat.quant-gas · 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{JSG6EWTG7Y2WILBYBI6AVDTKNE}

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	2026-05-18T00:53:25.852434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8de25a66fe35642c380a3c0a8e6a693e20d4d64b54fde1d35038f9d6c8fff8

Aliases

arxiv: 1607.02512 · arxiv_version: 1607.02512v1 · doi: 10.48550/arxiv.1607.02512 · pith_short_12: JSG6EWTG7Y2W · pith_short_16: JSG6EWTG7Y2WILBY · pith_short_8: JSG6EWTG

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/JSG6EWTG7Y2WILBYBI6AVDTKNE \
  | 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: 4c8de25a66fe35642c380a3c0a8e6a693e20d4d64b54fde1d35038f9d6c8fff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fcc34b8bb312bc61a85eaf2b2b80e82ee2a6b5ed79ba2f2661ade7ae12b90e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-07-08T20:00:07Z",
    "title_canon_sha256": "1b770c1be8865fd8dbfb5c700014f5fdf24b9a43fda7ac634075e3f775056064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02512",
    "kind": "arxiv",
    "version": 1
  }
}