Pith Number

pith:WEA2J7GD

pith:2026:WEA2J7GDZVDNQEXDDWDJQIO2YI

not attested not anchored not stored refs pending

Composite quantum geometry of superconductors

Annica M. Black-Schaffer, Florian Simon, Thomas Bernat

arxiv:2608.02434 v1 · 2026-08-03 · 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{WEA2J7GDZVDNQEXDDWDJQIO2YI}

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	2026-08-04T02:43:29.540337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b101a4fcc3cd46d812e31d869821dac23ff2a643b6eada8244c9f12897461bec

Aliases

arxiv: 2608.02434 · arxiv_version: 2608.02434v1 · doi: 10.48550/arxiv.2608.02434 · pith_short_12: WEA2J7GDZVDN · pith_short_16: WEA2J7GDZVDNQEXD · pith_short_8: WEA2J7GD

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/WEA2J7GDZVDNQEXDDWDJQIO2YI \
  | 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: b101a4fcc3cd46d812e31d869821dac23ff2a643b6eada8244c9f12897461bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d97d9cf288a4381e5ac3c62f36ec4d7f066bb068e1cfdd48ed98917a46ca5e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-08-03T16:13:33Z",
    "title_canon_sha256": "f2a3a9887922675848d81e8be12eaea8ad36e73633b0cfcf3b66995469e934ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02434",
    "kind": "arxiv",
    "version": 1
  }
}