Pith. sign in
Pith Number

pith:NSYZENLY

pith:2011:NSYZENLYUIFNLESO53SJROJQLC
not attested not anchored not stored refs pending

Compound Hertzian Chain Model for Copper-Carbon Nanocomposites' Absorption Spectrum

Ali Moftakharzadeh, Alireza Kokabi, Mehdi Fardmanesh, Mehdi Hosseini, Mohammad Ali Vesaghi, Saman Saeedi

arxiv:1105.2939 v1 · 2011-05-15 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NSYZENLYUIFNLESO53SJROJQLC}

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 2026-05-18T04:22:01.723771Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6cb1923578a20ad5924eeee498b93058bc49c73fe879bfe922b24830fba982e3

Aliases

arxiv: 1105.2939 · arxiv_version: 1105.2939v1 · doi: 10.48550/arxiv.1105.2939 · pith_short_12: NSYZENLYUIFN · pith_short_16: NSYZENLYUIFNLESO · pith_short_8: NSYZENLY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NSYZENLYUIFNLESO53SJROJQLC \
  | 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: 6cb1923578a20ad5924eeee498b93058bc49c73fe879bfe922b24830fba982e3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "09caf73f27acdc94a41a7e26b1c9a9136d121f51b9eb76d770d405daec84da0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-05-15T11:41:46Z",
    "title_canon_sha256": "3b97183ef37352cd9661aa2281ffa302a3cce33e979d8dccc766a50c2d865128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2939",
    "kind": "arxiv",
    "version": 1
  }
}