Pith Number

pith:3S7GKLUT

pith:2017:3S7GKLUTRPPAQQIQA4VCFMHJMT

not attested not anchored not stored refs pending

Plasmonic properties of refractory titanium nitride

Alessandra Catellani, Arrigo Calzolari

arxiv:1702.04990 v1 · 2017-02-16 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3S7GKLUTRPPAQQIQA4VCFMHJMT}

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	2026-05-18T00:47:03.343824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcbe652e938bde084110072a22b0e964e7060f19fb160fbc423a006471062143

Aliases

arxiv: 1702.04990 · arxiv_version: 1702.04990v1 · doi: 10.48550/arxiv.1702.04990 · pith_short_12: 3S7GKLUTRPPA · pith_short_16: 3S7GKLUTRPPAQQIQ · pith_short_8: 3S7GKLUT

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/3S7GKLUTRPPAQQIQA4VCFMHJMT \
  | 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: dcbe652e938bde084110072a22b0e964e7060f19fb160fbc423a006471062143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ccc37e4f9a9dd268365d2f9b83b2562d9830458617b663607d61da7a96d066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-02-16T14:40:03Z",
    "title_canon_sha256": "11d42a8f0a9be7836503b73bcadca24547061c706587e5d10912e01a98c3047e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04990",
    "kind": "arxiv",
    "version": 1
  }
}