Pith Number

pith:Q5SPZNVA

pith:2015:Q5SPZNVAYKDAFYIEIIZ2KKFRV4

not attested not anchored not stored refs pending

Hedin Equations for Superconductors

A. Linscheid, F. Essenberger

arxiv:1503.00970 v1 · 2015-03-03 · 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{Q5SPZNVAYKDAFYIEIIZ2KKFRV4}

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	2026-05-18T02:25:47.998930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8764fcb6a0c28602e1044233a528b1af1565ef3c9e303fff1333633943ceaedd

Aliases

arxiv: 1503.00970 · arxiv_version: 1503.00970v1 · doi: 10.48550/arxiv.1503.00970 · pith_short_12: Q5SPZNVAYKDA · pith_short_16: Q5SPZNVAYKDAFYIE · pith_short_8: Q5SPZNVA

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/Q5SPZNVAYKDAFYIEIIZ2KKFRV4 \
  | 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: 8764fcb6a0c28602e1044233a528b1af1565ef3c9e303fff1333633943ceaedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4719fd9a65a792bceb623c1e8001113d115662d64294679988f6ccfe4dbd1fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-03T15:17:24Z",
    "title_canon_sha256": "5e70c110d7c5e7e178f788ad6fe7da2c8ddd7ffcef8434c6facb9d4c26a1218b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00970",
    "kind": "arxiv",
    "version": 1
  }
}