Pith Number

pith:NJJ2OQAT

pith:2009:NJJ2OQAT7NCYS54GV7NLMPPPMT

not attested not anchored not stored refs pending

Ultrafast time-resolved spectroscopy of 1D metal-dielectric photonic crystals

Harald Giessen, Markus Lippitz, Tilman H\"oner zu Siederdissen, Tolga Ergin

arxiv:0903.2115 v1 · 2009-03-12 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJJ2OQAT7NCYS54GV7NLMPPPMT}

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	2026-05-18T02:14:35.607910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a53a74013fb45897786afdab63def64ecb2f453cdb5e4154cd7a3c843964729

Aliases

arxiv: 0903.2115 · arxiv_version: 0903.2115v1 · doi: 10.48550/arxiv.0903.2115 · pith_short_12: NJJ2OQAT7NCY · pith_short_16: NJJ2OQAT7NCYS54G · pith_short_8: NJJ2OQAT

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/NJJ2OQAT7NCYS54GV7NLMPPPMT \
  | 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: 6a53a74013fb45897786afdab63def64ecb2f453cdb5e4154cd7a3c843964729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45cb0d237ba8d3b16e210da6af54b782a868c339d9b34fca162009163322442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-03-12T08:57:23Z",
    "title_canon_sha256": "f1bda758ced05d02fca7d72c9cb2f9b0851119b056e07d4087d4b02278e05fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2115",
    "kind": "arxiv",
    "version": 1
  }
}