Pith Number

pith:PC2CSI5H

pith:2021:PC2CSI5HHZM3OEMLQET7T65ML3

not attested not anchored not stored refs pending

Gas sensing technologies -- status, trends, perspectives and novel applications

Angelo Leo, Angelo Milone, Anna Grazia Monteduro, Giuseppe Maruccio, Silvia Rizzato

arxiv:2110.13637 v1 · 2021-10-26 · cond-mat.mtrl-sci · physics.app-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC2CSI5HHZM3OEMLQET7T65ML3}

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	2026-07-05T04:36:33.583762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b42923a73e59b7118b8127f9fbac5ed2a9aa08986a294711f70791b5ae3127

Aliases

arxiv: 2110.13637 · arxiv_version: 2110.13637v1 · doi: 10.48550/arxiv.2110.13637 · pith_short_12: PC2CSI5HHZM3 · pith_short_16: PC2CSI5HHZM3OEML · pith_short_8: PC2CSI5H

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/PC2CSI5HHZM3OEMLQET7T65ML3 \
  | 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: 78b42923a73e59b7118b8127f9fbac5ed2a9aa08986a294711f70791b5ae3127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88005c9301475dfda0a9265dcb204303fbbbb4207606ddd65f71034ee49286c4",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-10-26T12:38:36Z",
    "title_canon_sha256": "3e8e5c0d97269c0602b436588ebb294dc9ac5cb07d5decf244f88367c035dfb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13637",
    "kind": "arxiv",
    "version": 1
  }
}