Pith Number

pith:NODQBTJE

pith:2026:NODQBTJEAXEHFOUKG443BFJGOH

not attested not anchored not stored refs pending

Oxygen Sensing Without Organic Molecules: Mixed-phase TiO2 as Cost-effective Ultrasensitive Optical Sensors

A.Fioravanti, F.Borbone, M.Mazzocchi, R.Rega, S.Lettieri

arxiv:2607.27885 v1 · 2026-07-30 · 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{NODQBTJEAXEHFOUKG443BFJGOH}

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	2026-07-31T01:34:33.715507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

6b8700cd2405c872ba8a3739b0952671c51c0c5759648f67c81fe7509551b1f1

Aliases

arxiv: 2607.27885 · arxiv_version: 2607.27885v1 · doi: 10.48550/arxiv.2607.27885 · pith_short_12: NODQBTJEAXEH · pith_short_16: NODQBTJEAXEHFOUK · pith_short_8: NODQBTJE

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/NODQBTJEAXEHFOUKG443BFJGOH \
  | 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: 6b8700cd2405c872ba8a3739b0952671c51c0c5759648f67c81fe7509551b1f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6333dfac8b0231b8a2c8f25190340a209f8c84e44af69294a97c43664ad376e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-30T09:01:03Z",
    "title_canon_sha256": "47ff6326947cc28f8f8a3cb96e8440d1f1ba34c14f147f8bc46834816ac166f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27885",
    "kind": "arxiv",
    "version": 1
  }
}