Pith Number

pith:IRGLQI3U

pith:2022:IRGLQI3URAJGNUM75Z2GVJTBN7

not attested not anchored not stored refs pending

2D Porphyrazine: A New Nanoporous Material

D. S. Galv\~ao, L. A. Ribeiro Junior, M. L. Pereira Junior, R. M. Tromer

arxiv:2208.11101 v1 · 2022-08-23 · 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{IRGLQI3URAJGNUM75Z2GVJTBN7}

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	2026-07-05T06:03:57.205493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

444cb82374881266d19fee746aa6616fc297b5819b8e7c8782cbfa60f6d83c9b

Aliases

arxiv: 2208.11101 · arxiv_version: 2208.11101v1 · doi: 10.48550/arxiv.2208.11101 · pith_short_12: IRGLQI3URAJG · pith_short_16: IRGLQI3URAJGNUM7 · pith_short_8: IRGLQI3U

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/IRGLQI3URAJGNUM75Z2GVJTBN7 \
  | 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: 444cb82374881266d19fee746aa6616fc297b5819b8e7c8782cbfa60f6d83c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb41ceeec36bd760cc6084fba963239c33c374fba7801cf928494014e323712",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-08-23T17:23:48Z",
    "title_canon_sha256": "384f2420461eb7af287a4905e2ed0cbfba7c515291909a895fc83bd6eff90c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11101",
    "kind": "arxiv",
    "version": 1
  }
}