Pith Number

pith:YX2UDTF5

pith:2015:YX2UDTF5U72J36RU7PURFLEUUU

not attested not anchored not stored refs pending

Two distinct kinetic regimes for the relaxation of light-induced superconductivity in La$_{1.675}$Eu$_{0.2}$Sr$_{0.125}$CuO$_{4}$

A. Cavalleri, C. R. Hunt, D. Nicoletti, H. Takagi, S. Kaiser, T. Takayama

arxiv:1502.03028 v2 · 2015-02-10 · 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{YX2UDTF5U72J36RU7PURFLEUUU}

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	2026-05-18T02:25:55.497153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f541ccbda7f49dfa34fbe912ac94a5368600140bc52595adae277f150eab32

Aliases

arxiv: 1502.03028 · arxiv_version: 1502.03028v2 · doi: 10.48550/arxiv.1502.03028 · pith_short_12: YX2UDTF5U72J · pith_short_16: YX2UDTF5U72J36RU · pith_short_8: YX2UDTF5

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/YX2UDTF5U72J36RU7PURFLEUUU \
  | 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: c5f541ccbda7f49dfa34fbe912ac94a5368600140bc52595adae277f150eab32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32381f70e4c6adff25690e535e4ce5f52e38a9400db6cb4818f2e23a4e1947d7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-02-10T18:30:02Z",
    "title_canon_sha256": "9b783b38628fab8794828f4462ac9fcc909278d6e7a1eac6a29d8973e7bc0f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03028",
    "kind": "arxiv",
    "version": 2
  }
}