Pith Number

pith:O7O7DB3U

pith:2021:O7O7DB3UIWXBK5O4QXTVWKBXPS

not attested not anchored not stored refs pending

Electrically Tunable Four-Wave-Mixing in Graphene Heterogeneous Fiber for Individual Gas Molecule Detection

Baicheng Yao, Changrui Liao, Chenye Qin, Giancarlo Soavi, Lei Bi, Ning An, Teng Tan, Yiping Wang, Yunjiang Rao, Zheng Peng, Zhongye Yuan

arxiv:2104.03685 v1 · 2021-04-08 · 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{O7O7DB3UIWXBK5O4QXTVWKBXPS}

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	2026-07-05T02:30:22.357834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ddf1877445ae1575dc85e75b28377cb03685e677942255b05bb66c5bca4e1f

Aliases

arxiv: 2104.03685 · arxiv_version: 2104.03685v1 · doi: 10.48550/arxiv.2104.03685 · pith_short_12: O7O7DB3UIWXB · pith_short_16: O7O7DB3UIWXBK5O4 · pith_short_8: O7O7DB3U

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/O7O7DB3UIWXBK5O4QXTVWKBXPS \
  | 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: 77ddf1877445ae1575dc85e75b28377cb03685e677942255b05bb66c5bca4e1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1abf1cef813fb47979c1c40ecb7558d3cf5559cf99e9522696e8c2c1df9da4ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-04-08T11:11:03Z",
    "title_canon_sha256": "bb2a755763b92a5082524df9e3952c9f953b00979f0442baeb408dc0d2cf8b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03685",
    "kind": "arxiv",
    "version": 1
  }
}