Pith Number

pith:FWMGFRLS

pith:2016:FWMGFRLSUQ6FOYCDZY7WNFFTUM

not attested not anchored not stored refs pending

Spin filter for arbitrary spins by substrate engineering

Arunava Chakrabarti, Biplab Pal, Rudolf A. R\"omer

arxiv:1604.01520 v2 · 2016-04-06 · 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{FWMGFRLSUQ6FOYCDZY7WNFFTUM}

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	2026-05-18T01:10:14.536610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9862c572a43c576043ce3f6694b3a321f6ad3db90d26815b08712c88e9a919

Aliases

arxiv: 1604.01520 · arxiv_version: 1604.01520v2 · doi: 10.48550/arxiv.1604.01520 · pith_short_12: FWMGFRLSUQ6F · pith_short_16: FWMGFRLSUQ6FOYCD · pith_short_8: FWMGFRLS

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/FWMGFRLSUQ6FOYCDZY7WNFFTUM \
  | 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: 2d9862c572a43c576043ce3f6694b3a321f6ad3db90d26815b08712c88e9a919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1142e4cb145ee5a3d041bafedf4bd317bfbce1e7e0b255e3cabfb0a42c292106",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-04-06T07:50:34Z",
    "title_canon_sha256": "89780fbe85332b7feb7a19df2c2d4e99d795dce3ea0ec0cf8a1c126e5610442a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01520",
    "kind": "arxiv",
    "version": 2
  }
}