Pith Number

pith:GD5QJYXZ

pith:2016:GD5QJYXZ4EY5MH3PUO34T6POPZ

not attested not anchored not stored refs pending

BCS superconductivity near the band edge: Exact results for one and several bands

C. Berthod, D. Valentinis, D. van der Marel

arxiv:1601.04521 v2 · 2016-01-18 · 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{GD5QJYXZ4EY5MH3PUO34T6POPZ}

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	2026-05-18T01:11:03.343216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fb04e2f9e131d61f6fa3b7c9f9ee7e6baebafe13bc79a63969e9593e0129fb

Aliases

arxiv: 1601.04521 · arxiv_version: 1601.04521v2 · doi: 10.48550/arxiv.1601.04521 · pith_short_12: GD5QJYXZ4EY5 · pith_short_16: GD5QJYXZ4EY5MH3P · pith_short_8: GD5QJYXZ

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/GD5QJYXZ4EY5MH3PUO34T6POPZ \
  | 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: 30fb04e2f9e131d61f6fa3b7c9f9ee7e6baebafe13bc79a63969e9593e0129fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c1261efd7d0608283538a7984e6c055b3828500330de7de5b769243e95df88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-01-18T14:10:42Z",
    "title_canon_sha256": "b6ea22f9ef36e512f7aeaea1ea602620f9c4247d1e5fe4cc7a1a7a5581c8492c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04521",
    "kind": "arxiv",
    "version": 2
  }
}