Pith Number

pith:TPIBK7DF

pith:2009:TPIBK7DF4LX3DZ26HGBWJH5C4J

not attested not anchored not stored refs pending

On the possibility of a long range proximity effect in a ferromagnetic nanoparticle

M. A. Silaev

arxiv:0903.2613 v1 · 2009-03-15 · 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{TPIBK7DF4LX3DZ26HGBWJH5C4J}

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	2026-05-18T02:14:28.200709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd0157c65e2efb1e75e3983649fa2e27e111a3ea0d9c65a2dc4da65ec02aab9

Aliases

arxiv: 0903.2613 · arxiv_version: 0903.2613v1 · doi: 10.48550/arxiv.0903.2613 · pith_short_12: TPIBK7DF4LX3 · pith_short_16: TPIBK7DF4LX3DZ26 · pith_short_8: TPIBK7DF

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/TPIBK7DF4LX3DZ26HGBWJH5C4J \
  | 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: 9bd0157c65e2efb1e75e3983649fa2e27e111a3ea0d9c65a2dc4da65ec02aab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60212322e027d9787d7f2b69c5d2d78ad37c0ccf605d285689efea7a24631cc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-03-15T07:37:40Z",
    "title_canon_sha256": "fd7262471b58d33df4f82ddd478a31cef153846bf7dadb4f89592520c454afa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2613",
    "kind": "arxiv",
    "version": 1
  }
}