Pith Number

pith:NSENBQHP

pith:2011:NSENBQHPGLCACY2WXFT4FVA5VH

not attested not anchored not stored refs pending

Energy-gap dynamics of superconducting NbN thin films studied by time-resolved terahertz spectroscopy

G. N. Gol'tsman, J. Demsar, M. Beck, M. Klammer, P. Leiderer, S. Lang, V.V. Kabanov

arxiv:1102.5616 v2 · 2011-02-28 · 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{NSENBQHPGLCACY2WXFT4FVA5VH}

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	2026-05-18T02:03:04.081931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c88d0c0ef32c4016356b967c2d41da9feb1d98817fc9e5be6cf91fec61597c6

Aliases

arxiv: 1102.5616 · arxiv_version: 1102.5616v2 · doi: 10.48550/arxiv.1102.5616 · pith_short_12: NSENBQHPGLCA · pith_short_16: NSENBQHPGLCACY2W · pith_short_8: NSENBQHP

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/NSENBQHPGLCACY2WXFT4FVA5VH \
  | 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: 6c88d0c0ef32c4016356b967c2d41da9feb1d98817fc9e5be6cf91fec61597c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1148ba7fbe38d80a149a786f74dc80d242700abe1d7326d2c0416dd6b2ca533a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-28T07:53:37Z",
    "title_canon_sha256": "e99480eadfee64cdf8786d0444ddcab2ff0679f264e8f68aa956b17b1d15695f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5616",
    "kind": "arxiv",
    "version": 2
  }
}