Pith Number

pith:2FMHLWUR

pith:2011:2FMHLWUR4MTUOUELLRFIKJVBAR

not attested not anchored not stored refs pending

Spin polarization versus lifetime effects at point contacts between superconducting niobium and normal metals

Elina Tuuli, Kurt Gloos

arxiv:1109.5039 v1 · 2011-09-23 · 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{2FMHLWUR4MTUOUELLRFIKJVBAR}

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	2026-05-18T02:00:26.092740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15875da91e32747508b5c4a8526a1047bea4640851984cebcda2b36c40a86d6

Aliases

arxiv: 1109.5039 · arxiv_version: 1109.5039v1 · doi: 10.48550/arxiv.1109.5039 · pith_short_12: 2FMHLWUR4MTU · pith_short_16: 2FMHLWUR4MTUOUEL · pith_short_8: 2FMHLWUR

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/2FMHLWUR4MTUOUELLRFIKJVBAR \
  | 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: d15875da91e32747508b5c4a8526a1047bea4640851984cebcda2b36c40a86d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27c62e299a4da70bf9c7c53ebe1898767a5f0bd6667f4ce23f94f90451c919f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-09-23T11:45:49Z",
    "title_canon_sha256": "51dc6415757331190b6283d2204e756ad62ebef8627689e3f9eb6857c19047ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5039",
    "kind": "arxiv",
    "version": 1
  }
}