Pith Number

pith:BNODSKRA

pith:2011:BNODSKRAGVRBGK5AUMVJXZRCZK

not attested not anchored not stored refs pending

Magnetic levitation induced by negative permeability

A. A. Rangelov

arxiv:1101.0838 v1 · 2011-01-04 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNODSKRAGVRBGK5AUMVJXZRCZK}

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	2026-05-18T04:32:01.343274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b5c392a203562132ba0a32a9be622cab18184b34b04013794b7295b535cbc7a

Aliases

arxiv: 1101.0838 · arxiv_version: 1101.0838v1 · doi: 10.48550/arxiv.1101.0838 · pith_short_12: BNODSKRAGVRB · pith_short_16: BNODSKRAGVRBGK5A · pith_short_8: BNODSKRA

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/BNODSKRAGVRBGK5AUMVJXZRCZK \
  | 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: 0b5c392a203562132ba0a32a9be622cab18184b34b04013794b7295b535cbc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01506d19ad96a1c07d696427666b3afba366256cfce112767f79e92aebf1eed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-01-04T22:15:38Z",
    "title_canon_sha256": "d5b40137c4e609b6b01a6810de896cbf3cdf89b7f391fd84b38e9d7615028bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0838",
    "kind": "arxiv",
    "version": 1
  }
}