Pith Number

pith:NBOJFEKR

pith:2019:NBOJFEKR4QPAOZD5ASCWTD7MSH

not attested not anchored not stored refs pending

Skyrmion Racetrack memory with an antidot

Aroop Kumar Behera, Braj Bhusan Singh, Chandrasekhar Murapaka, Sougata Mallick, Subhankar Bedanta

arxiv:1907.03449 v2 · 2019-07-08 · cond-mat.mtrl-sci · 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{NBOJFEKR4QPAOZD5ASCWTD7MSH}

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	2026-07-05T01:30:48.729868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685c929151e41e07647d0485698fec91c5a15530c9cc54775b723adc4373f6e0

Aliases

arxiv: 1907.03449 · arxiv_version: 1907.03449v2 · doi: 10.48550/arxiv.1907.03449 · pith_short_12: NBOJFEKR4QPA · pith_short_16: NBOJFEKR4QPAOZD5 · pith_short_8: NBOJFEKR

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/NBOJFEKR4QPAOZD5ASCWTD7MSH \
  | 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: 685c929151e41e07647d0485698fec91c5a15530c9cc54775b723adc4373f6e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e2b36516b89b60e7fac7e6c6f6cb3ee7c3516d13eb717e635683817d9764ac",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-08T08:24:19Z",
    "title_canon_sha256": "438fff76f3b35fc6b86fe4a9d08ca33d62b67fb84e84c0fb80fba557cf7558e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03449",
    "kind": "arxiv",
    "version": 2
  }
}