Pith Number

pith:X63O2DFH

pith:2018:X63O2DFHLSITMG7JIXQKKKGYR5

not attested not anchored not stored refs pending

An automated target species selection method for dynamic adaptive chemistry simulations

Chih-Jen Sung, Kyle Niemeyer, Nicholas Curtis

arxiv:1804.01591 v1 · 2018-03-05 · physics.chem-ph · physics.comp-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{X63O2DFHLSITMG7JIXQKKKGYR5}

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	2026-05-18T00:19:10.796072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfb6ed0ca75c91361be945e0a528d88f4def7732d454de9d10c46d529493acbc

Aliases

arxiv: 1804.01591 · arxiv_version: 1804.01591v1 · doi: 10.48550/arxiv.1804.01591 · pith_short_12: X63O2DFHLSIT · pith_short_16: X63O2DFHLSITMG7J · pith_short_8: X63O2DFH

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/X63O2DFHLSITMG7JIXQKKKGYR5 \
  | 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: bfb6ed0ca75c91361be945e0a528d88f4def7732d454de9d10c46d529493acbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6800f2fb99847d64a16c7666fdd8961c24e445fb800faa993d5e7807860ce68",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-03-05T23:12:14Z",
    "title_canon_sha256": "bc058cd3b0e6a985fc87fc23ab7e85a34d6be27432bd423731bef908fdb568fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01591",
    "kind": "arxiv",
    "version": 1
  }
}