Pith Number

pith:FOGTZN3K

pith:2016:FOGTZN3K2XO27T6AMXZ5NNIHWG

not attested not anchored not stored refs pending

Controlled variation of the refractive index in ion-damaged diamond

A. Lo Giudice, E. Vittone, L. Giuntini, M. Massi, M. Vannoni, P. Olivero, S. Calusi, S. Lagomarsino, S. Sciortino

arxiv:1608.07396 v1 · 2016-08-26 · 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{FOGTZN3K2XO27T6AMXZ5NNIHWG}

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	2026-05-18T01:07:53.170918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8d3cb76ad5ddafcfc065f3d6b507b1b27b3b98a7acfd1245f0c36d7d76a587

Aliases

arxiv: 1608.07396 · arxiv_version: 1608.07396v1 · doi: 10.48550/arxiv.1608.07396 · pith_short_12: FOGTZN3K2XO2 · pith_short_16: FOGTZN3K2XO27T6A · pith_short_8: FOGTZN3K

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/FOGTZN3K2XO27T6AMXZ5NNIHWG \
  | 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: 2b8d3cb76ad5ddafcfc065f3d6b507b1b27b3b98a7acfd1245f0c36d7d76a587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb89e948b3c83a66e81559f281d99bbe36e3805233cf0d463344256661694362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-08-26T09:03:55Z",
    "title_canon_sha256": "7ef0954c1753e73c87eae09d8de83b3cd9eaff9af52ef74c3860740f7f97474f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07396",
    "kind": "arxiv",
    "version": 1
  }
}