Pith Number

pith:ZE4MZSEJ

pith:2011:ZE4MZSEJFBRLRXBEDL3B5VGP5Z

not attested not anchored not stored refs pending

Variety of c-axis collective excitations in layered multigap superconductors

Masahiko Machida, Tomio Koyama, Yukihiro Ota

arxiv:1101.0886 v2 · 2011-01-05 · cond-mat.supr-con · cond-mat.mes-hall · cond-mat.str-el · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZE4MZSEJFBRLRXBEDL3B5VGP5Z}

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	2026-05-18T02:23:05.454772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c938ccc8892862b8dc241af61ed4cfee49a5ca999ca8ee254aa68ce73af5f1c1

Aliases

arxiv: 1101.0886 · arxiv_version: 1101.0886v2 · doi: 10.48550/arxiv.1101.0886 · pith_short_12: ZE4MZSEJFBRL · pith_short_16: ZE4MZSEJFBRLRXBE · pith_short_8: ZE4MZSEJ

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/ZE4MZSEJFBRLRXBEDL3B5VGP5Z \
  | 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: c938ccc8892862b8dc241af61ed4cfee49a5ca999ca8ee254aa68ce73af5f1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30ba35fa9464fc7612a60980bcaeea14b70aaf085bdb224887a6cb956e84590",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-05T06:15:54Z",
    "title_canon_sha256": "f8a8924c8340bae56dcf85e49a2b2c9ca1399e6b46819cfb24ff3cf1f250295b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0886",
    "kind": "arxiv",
    "version": 2
  }
}