Pith Number

pith:ASLYUUE5

pith:2012:ASLYUUE5LJIIUIOD6QUIOTCRFQ

not attested not anchored not stored refs pending

Experimental verification of contact-size estimates in point-contact spectroscopy on superconductor/ferromagnet heterocontacts

C. S\"urgers, G. Goll, H. v. L\"ohneysen, J. Gramich, P. Brenner

arxiv:1209.2821 v1 · 2012-09-13 · cond-mat.mes-hall · 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{ASLYUUE5LJIIUIOD6QUIOTCRFQ}

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	2026-05-18T03:44:02.086472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04978a509d5a508a21c3f428874c512c32ea127904453f6c7e62fdd9de8392f4

Aliases

arxiv: 1209.2821 · arxiv_version: 1209.2821v1 · doi: 10.48550/arxiv.1209.2821 · pith_short_12: ASLYUUE5LJII · pith_short_16: ASLYUUE5LJIIUIOD · pith_short_8: ASLYUUE5

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/ASLYUUE5LJIIUIOD6QUIOTCRFQ \
  | 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: 04978a509d5a508a21c3f428874c512c32ea127904453f6c7e62fdd9de8392f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e125566c89962cd1b5e0060778ac57a4a451551f9ac1e3e75ce8a7ca223d4a8f",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-09-13T09:03:31Z",
    "title_canon_sha256": "95db694ca151ecb54d6434f4cf8acb976c81b5f8f07260e5e3ac63ea216dbd9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2821",
    "kind": "arxiv",
    "version": 1
  }
}