Pith Number

pith:6T24YNUS

pith:2009:6T24YNUSHDW73EEH45TXVPW4R5

not attested not anchored not stored refs pending

Superconductivity on the surface of topological insulators and in two-dimensional noncentrosymmetric materials

Christopher Mudry, Claudio Chamon, Luiz Santos, Titus Neupert

arxiv:0910.5921 v2 · 2009-10-30 · 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{6T24YNUSHDW73EEH45TXVPW4R5}

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	2026-05-18T03:23:57.033141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4f5cc369238edfd9087e7677abedc8f609524c91ce322de407992b465d0ed2d

Aliases

arxiv: 0910.5921 · arxiv_version: 0910.5921v2 · doi: 10.48550/arxiv.0910.5921 · pith_short_12: 6T24YNUSHDW7 · pith_short_16: 6T24YNUSHDW73EEH · pith_short_8: 6T24YNUS

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/6T24YNUSHDW73EEH45TXVPW4R5 \
  | 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: f4f5cc369238edfd9087e7677abedc8f609524c91ce322de407992b465d0ed2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3678873f8773af9c4fc2e464b8d073ba4e227fb3d8851e2c081d88cb72ca4e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-10-30T17:21:13Z",
    "title_canon_sha256": "a318c4d9bc7469aefb92e3c78f004c5f332c2f1763c7f952093aa68f8193a63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5921",
    "kind": "arxiv",
    "version": 2
  }
}