Pith Number

pith:FNKV7SZC

pith:2016:FNKV7SZCUGIOLWJ6PDU3C4KLGI

not attested not anchored not stored refs pending

Superconductivity at very low density: the case of strontium titanate

Jonathan Ruhman, Patrick A. Lee

arxiv:1605.01737 v2 · 2016-05-05 · 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{FNKV7SZCUGIOLWJ6PDU3C4KLGI}

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	2026-05-18T00:54:03.244349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b555fcb22a190e5d93e78e9b1714b320bd526d3429a775e993037ad662f9997

Aliases

arxiv: 1605.01737 · arxiv_version: 1605.01737v2 · doi: 10.48550/arxiv.1605.01737 · pith_short_12: FNKV7SZCUGIO · pith_short_16: FNKV7SZCUGIOLWJ6 · pith_short_8: FNKV7SZC

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/FNKV7SZCUGIOLWJ6PDU3C4KLGI \
  | 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: 2b555fcb22a190e5d93e78e9b1714b320bd526d3429a775e993037ad662f9997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dbd366de884e0edaf0e3c641444fad68fed035321cfd8655e197ef5282a1fd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-05-05T20:00:46Z",
    "title_canon_sha256": "c06689621ff2696230b6b0312dc0afbb7957b98d4d89a14ad9c1625cd205c6f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01737",
    "kind": "arxiv",
    "version": 2
  }
}