Pith Number

pith:674W4SVS

pith:2013:674W4SVSVEQYECXVIHZ7T2O25Q

not attested not anchored not stored refs pending

Magnetoresistance of granular Pt-C nanostructures close to the metal-insulator-transition

Fabrizio Porrati, Michael Huth, Roland Sachser

arxiv:1311.1439 v1 · 2013-11-06 · 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{674W4SVSVEQYECXVIHZ7T2O25Q}

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	2026-05-18T03:07:53.303635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f96e4ab2a921820af541f3f9e9daec1a3ec73cf042a043db10534914cc3462

Aliases

arxiv: 1311.1439 · arxiv_version: 1311.1439v1 · doi: 10.48550/arxiv.1311.1439 · pith_short_12: 674W4SVSVEQY · pith_short_16: 674W4SVSVEQYECXV · pith_short_8: 674W4SVS

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/674W4SVSVEQYECXVIHZ7T2O25Q \
  | 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: f7f96e4ab2a921820af541f3f9e9daec1a3ec73cf042a043db10534914cc3462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8510d3a7adb62f31c84b254086bec7e322f00bef56c67253f71f49230ddf6a02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-11-06T16:25:03Z",
    "title_canon_sha256": "ad6532fddb05f50f9145ddb44a33d83ed8438e283343d7946ebf48e54ee1c7e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1439",
    "kind": "arxiv",
    "version": 1
  }
}