Pith Number

pith:JRLOLH2X

pith:2013:JRLOLH2X4OFSJYEETL3IHUJAOT

not attested not anchored not stored refs pending

Protecting SQUID metamaterials against stray magnetic field

A. V. Ustinov, L. V. Filippenko, P. Jung, S. Butz, V. P. Koshelets

arxiv:1305.2910 v2 · 2013-05-13 · 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{JRLOLH2X4OFSJYEETL3IHUJAOT}

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	2026-05-18T03:09:48.635650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c56e59f57e38b24e0849af683d12074e9ebb33ae797e416533da6548be0958e

Aliases

arxiv: 1305.2910 · arxiv_version: 1305.2910v2 · doi: 10.48550/arxiv.1305.2910 · pith_short_12: JRLOLH2X4OFS · pith_short_16: JRLOLH2X4OFSJYEE · pith_short_8: JRLOLH2X

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/JRLOLH2X4OFSJYEETL3IHUJAOT \
  | 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: 4c56e59f57e38b24e0849af683d12074e9ebb33ae797e416533da6548be0958e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8879043838baf2f1eb28310902a352fba325b43ab4e89530508cb3603963a501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-05-13T17:07:23Z",
    "title_canon_sha256": "6087d93d0c18f22662109e7d4df7a5f53c9c96859c2b30d8329a053b82262a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2910",
    "kind": "arxiv",
    "version": 2
  }
}