Pith Number

pith:MS57ZFXX

pith:2009:MS57ZFXXUZLSBDB54KFFKQ2RP4

not attested not anchored not stored refs pending

On the properties of superconducting planar resonators at mK temperatures

A.Ya.Tzalenchuk, C.M. Muirhead, J.E. Healey, M.S. Colclough, T. Lindstrom

arxiv:0905.1481 v2 · 2009-05-11 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MS57ZFXXUZLSBDB54KFFKQ2RP4}

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	2026-05-18T03:24:06.462101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64bbfc96f7a657208c3de28a5543517f227c9bfc4b86570ba79b1cb061beea26

Aliases

arxiv: 0905.1481 · arxiv_version: 0905.1481v2 · doi: 10.48550/arxiv.0905.1481 · pith_short_12: MS57ZFXXUZLS · pith_short_16: MS57ZFXXUZLSBDB5 · pith_short_8: MS57ZFXX

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/MS57ZFXXUZLSBDB54KFFKQ2RP4 \
  | 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: 64bbfc96f7a657208c3de28a5543517f227c9bfc4b86570ba79b1cb061beea26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3ef9b74fe9f2058a97cbb9ec474bd93cbcffcf82b647a92a7085fc2a8c38a4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-05-11T12:50:26Z",
    "title_canon_sha256": "a4a9d78cfd931714f003e4ed0ec5b32851185230d9ddd98f604dbf09bbcc2489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1481",
    "kind": "arxiv",
    "version": 2
  }
}