Pith Number

pith:2FAKUSDG

pith:2011:2FAKUSDGVCS5UTEEHNGFSAQUXJ

not attested not anchored not stored refs pending

Observation of Little-Parks oscillations at temperatures much lower than the critical temperature using a GHz resonator

A. Belkin, A. Bezryadin, J. Ku, M. Brenner, T. Aref

arxiv:1102.1990 v1 · 2011-02-09 · 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{2FAKUSDGVCS5UTEEHNGFSAQUXJ}

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	2026-05-18T04:29:34.465753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d140aa4866a8a5da4c843b4c590214ba61cfc23f039007b09c6e28b52d34c20e

Aliases

arxiv: 1102.1990 · arxiv_version: 1102.1990v1 · doi: 10.48550/arxiv.1102.1990 · pith_short_12: 2FAKUSDGVCS5 · pith_short_16: 2FAKUSDGVCS5UTEE · pith_short_8: 2FAKUSDG

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/2FAKUSDGVCS5UTEEHNGFSAQUXJ \
  | 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: d140aa4866a8a5da4c843b4c590214ba61cfc23f039007b09c6e28b52d34c20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072e9e94e7afb18669e7cc7f8d8e6e1ee0d6638ac94c9af78906de9d86c916f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-09T21:40:02Z",
    "title_canon_sha256": "f350f3d2be3c3ef5a5e88fd7f0b5551e95f2b67f6c99f4e04178b5d89079afa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1990",
    "kind": "arxiv",
    "version": 1
  }
}