Pith Number

pith:4NV2CG6W

pith:2014:4NV2CG6WXJYPCPE5SXCEMKW2VX

not attested not anchored not stored refs pending

Localised vibrations in superconducting YBCO revealed by ultra-fast optical coherent spectroscopy

Adolfo Avella, Daniele Fausti, Fabio Novelli, Federico Cilento, Fulvio Parmigiani, Gianluca Giovannetti, Luc Patthey, Massimo Capone, Milan Radovic

arxiv:1408.0888 v2 · 2014-08-05 · cond-mat.str-el · 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{4NV2CG6WXJYPCPE5SXCEMKW2VX}

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	2026-05-18T00:31:14.223998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36ba11bd6ba70f13c9d95c4462adaadc2e8855190b7581e4ab49f97fb872ade

Aliases

arxiv: 1408.0888 · arxiv_version: 1408.0888v2 · doi: 10.48550/arxiv.1408.0888 · pith_short_12: 4NV2CG6WXJYP · pith_short_16: 4NV2CG6WXJYPCPE5 · pith_short_8: 4NV2CG6W

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/4NV2CG6WXJYPCPE5SXCEMKW2VX \
  | 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: e36ba11bd6ba70f13c9d95c4462adaadc2e8855190b7581e4ab49f97fb872ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9cf0ef47f2c2d3d51c08341c537d3a51a316485a498c820260cdb9f93252e2",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-08-05T08:35:10Z",
    "title_canon_sha256": "0db87e3e87d2d0f6acb9046e189295db597d935818e74eb2d1432d6938bcd20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0888",
    "kind": "arxiv",
    "version": 2
  }
}