Pith Number

pith:Z7PJVLGM

pith:2015:Z7PJVLGM7HERYOPJAYN7YVCMBI

not attested not anchored not stored refs pending

Photoinduced changes of the chemical potential in superconducting Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$

Alessandra Lanzara, Christopher L. Smallwood, Hiroshi Eisaki, Joseph Orenstein, Tristan L. Miller, Wentao Zhang

arxiv:1510.06457 v1 · 2015-10-21 · 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{Z7PJVLGM7HERYOPJAYN7YVCMBI}

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	2026-05-18T01:29:30.927170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfde9aacccf9c91c39e9061bfc544c0a16178776ff2403ebc17f41332922d02d

Aliases

arxiv: 1510.06457 · arxiv_version: 1510.06457v1 · doi: 10.48550/arxiv.1510.06457 · pith_short_12: Z7PJVLGM7HER · pith_short_16: Z7PJVLGM7HERYOPJ · pith_short_8: Z7PJVLGM

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/Z7PJVLGM7HERYOPJAYN7YVCMBI \
  | 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: cfde9aacccf9c91c39e9061bfc544c0a16178776ff2403ebc17f41332922d02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6bbb89ed1e86dbf870de437838e063402c54ab95b0d6a625c843a3c17892d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-10-21T23:11:52Z",
    "title_canon_sha256": "609e2c862eaddd1c5bc556ac919e94c022feb5793eb02da78b85da8da68e1cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06457",
    "kind": "arxiv",
    "version": 1
  }
}