Pith Number

pith:UGSDBPJC

pith:2014:UGSDBPJCKTWRILKORLP2REINGH

not attested not anchored not stored refs pending

The Emergence of Superconductivity in Heavy Electron Materials

David Pines, Yi-feng Yang

arxiv:1410.1840 v1 · 2014-10-07 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGSDBPJCKTWRILKORLP2REINGH}

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	2026-05-18T02:28:11.535558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a430bd2254ed142d4e8adfa8910d31eb353f29b1e69d9eb6cd8b23013b2742

Aliases

arxiv: 1410.1840 · arxiv_version: 1410.1840v1 · doi: 10.48550/arxiv.1410.1840 · pith_short_12: UGSDBPJCKTWR · pith_short_16: UGSDBPJCKTWRILKO · pith_short_8: UGSDBPJC

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/UGSDBPJCKTWRILKORLP2REINGH \
  | 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: a1a430bd2254ed142d4e8adfa8910d31eb353f29b1e69d9eb6cd8b23013b2742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad5f954cf4142fe7e5b55a863949b96cae9edb3551eac219a427406970b8ae2",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-10-07T18:33:10Z",
    "title_canon_sha256": "34f6e9cd2a79e738a338d8ee52a059a660fa4937930140fd4e54c84c8587ab0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1840",
    "kind": "arxiv",
    "version": 1
  }
}