Pith Number

pith:Q4WVOZRK

pith:2009:Q4WVOZRKQABFOV55V4P6BBK2LZ

not attested not anchored not stored refs pending

Measurement of the effect of quantum phase-slips in a Josephson Junction chain

B. Pannetier, F. Lecocq, I. M. Pop, I. Protopopov, O. Buisson, W. Guichard, Z. Peng

arxiv:0912.2417 v2 · 2009-12-12 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4WVOZRKQABFOV55V4P6BBK2LZ}

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	2026-05-18T02:10:24.209057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872d57662a80025757bdaf1fe0855a5e5cdd1751bd0181973676d8263b838611

Aliases

arxiv: 0912.2417 · arxiv_version: 0912.2417v2 · doi: 10.48550/arxiv.0912.2417 · pith_short_12: Q4WVOZRKQABF · pith_short_16: Q4WVOZRKQABFOV55 · pith_short_8: Q4WVOZRK

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/Q4WVOZRKQABFOV55V4P6BBK2LZ \
  | 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: 872d57662a80025757bdaf1fe0855a5e5cdd1751bd0181973676d8263b838611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b892cfb1906e6f3db90de154b6983b5414475bc0567fcf3df368b2c0d00cbf4e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-12T13:29:33Z",
    "title_canon_sha256": "7af3ee07cf3326b8a7c00ab1ecc08c4204ca05983c5257cc8b7c26ba8653d8d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2417",
    "kind": "arxiv",
    "version": 2
  }
}