Pith Number

pith:4OLPKWMC

pith:2021:4OLPKWMCXKHLKIS5JMRRQSJSHV

not attested not anchored not stored refs pending

Analysis of the Indian Chemical Industry in the Post-Covid Era

Anandlogesh R R, Breasha Gupta, Divika Agarwal, Rasika Joshi

arxiv:2108.06066 v1 · 2021-08-13 · physics.soc-ph · econ.GN · q-fin.EC · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OLPKWMCXKHLKIS5JMRRQSJSHV}

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	2026-07-05T03:05:37.118832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e396f55982ba8eb5225d4b231849323d5b4331064923bee980b7a6a554b8d1df

Aliases

arxiv: 2108.06066 · arxiv_version: 2108.06066v1 · doi: 10.48550/arxiv.2108.06066 · pith_short_12: 4OLPKWMCXKHL · pith_short_16: 4OLPKWMCXKHLKIS5 · pith_short_8: 4OLPKWMC

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/4OLPKWMCXKHLKIS5JMRRQSJSHV \
  | 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: e396f55982ba8eb5225d4b231849323d5b4331064923bee980b7a6a554b8d1df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc43c314b83446f301320a065f19624a4100a29bbfc3d7d5ed026b356e9a5f90",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC",
      "q-fin.TR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2021-08-13T05:19:20Z",
    "title_canon_sha256": "7cab7f9bde30f305ef97ebe87370fcfa8397092bbb79d927cb1930c4b7da4f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06066",
    "kind": "arxiv",
    "version": 1
  }
}