Pith Number

pith:IAB3QDL6

pith:2018:IAB3QDL623SGFH5TFHFELNXSST

not attested not anchored not stored refs pending

Study of nitrogen ion doping of titanium dioxide films

Diego Scoca, Fernando Alvarez, Francisco Chagas Marques, Luiz Fernando Zagonel, Rafael Borges Merlo, Raul Ramos

arxiv:1803.10828 v1 · 2018-03-28 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAB3QDL623SGFH5TFHFELNXSST}

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	2026-05-18T00:19:50.088832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4003b80d7ed6e4629fb329ca45b6f294f35e3da3a383ea2e92d4a598bb4b1d02

Aliases

arxiv: 1803.10828 · arxiv_version: 1803.10828v1 · doi: 10.48550/arxiv.1803.10828 · pith_short_12: IAB3QDL623SG · pith_short_16: IAB3QDL623SGFH5T · pith_short_8: IAB3QDL6

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/IAB3QDL623SGFH5TFHFELNXSST \
  | 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: 4003b80d7ed6e4629fb329ca45b6f294f35e3da3a383ea2e92d4a598bb4b1d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c4491faffd62ee6591bd321ddc26a60f21906358ff661e799526cf474c9a2d7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-03-28T19:54:02Z",
    "title_canon_sha256": "dacb86bb9ff7c10b240cdc29cfab4f215ad55b07a8df7c06a88d30f57ffd3340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10828",
    "kind": "arxiv",
    "version": 1
  }
}