Pith Number

pith:JNHP65QT

pith:2017:JNHP65QTOW27NVULL4GAZOFY2D

not attested not anchored not stored refs pending

Topological degeneracy and pairing in a one-dimensional gas of spinless Fermions

Ehud Altman, Jonathan Ruhman

arxiv:1705.00635 v1 · 2017-05-01 · 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{JNHP65QTOW27NVULL4GAZOFY2D}

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	2026-05-18T00:36:31.802882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4eff761375b5f6d68b5f0c0cb8b8d0f911157063c4e985027c2e2b818c74e0

Aliases

arxiv: 1705.00635 · arxiv_version: 1705.00635v1 · doi: 10.48550/arxiv.1705.00635 · pith_short_12: JNHP65QTOW27 · pith_short_16: JNHP65QTOW27NVUL · pith_short_8: JNHP65QT

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/JNHP65QTOW27NVULL4GAZOFY2D \
  | 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: 4b4eff761375b5f6d68b5f0c0cb8b8d0f911157063c4e985027c2e2b818c74e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbdf6c0a64f59ef0e5929be928760bfbfcc094b5e33a055b61123e0bbf2b13c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-05-01T18:01:02Z",
    "title_canon_sha256": "cad542dd23f93fbe0ae22433a9e0601c936404bfe5b469765706ce69ff6dd6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00635",
    "kind": "arxiv",
    "version": 1
  }
}