Pith Number

pith:DEZDQBIM

pith:2023:DEZDQBIMHHET64EEDWAI7NGSFO

not attested not anchored not stored refs pending

From Plastic Waste to Treasure: Selective Upcycling through Catalytic Technologies

Bingnan Yu, Pengfei Wang, Shuai Yue, Sihui Zhan, Tao Zhang, Yi Li, Zhiyong Zhao

arxiv:2309.08354 v1 · 2023-09-15 · 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{DEZDQBIMHHET64EEDWAI7NGSFO}

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	2026-07-05T06:51:05.550233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193238050c39c93f70841d808fb4d22bb028bd9f72adc189f58134880d387985

Aliases

arxiv: 2309.08354 · arxiv_version: 2309.08354v1 · doi: 10.48550/arxiv.2309.08354 · pith_short_12: DEZDQBIMHHET · pith_short_16: DEZDQBIMHHET64EE · pith_short_8: DEZDQBIM

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/DEZDQBIMHHET64EEDWAI7NGSFO \
  | 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: 193238050c39c93f70841d808fb4d22bb028bd9f72adc189f58134880d387985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990b679d454cc4e8aa38bd92f89acf50df9bde34ce8d90d8dcb70c69280d8693",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-09-15T12:26:49Z",
    "title_canon_sha256": "248c1284485f38b5669be2a8a28a100e5b86aa6bd4edf7597f8cc8b475e168ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08354",
    "kind": "arxiv",
    "version": 1
  }
}