Pith Number

pith:H4SYNYNZ

pith:2017:H4SYNYNZCKXR37FJ47YRIAUMPQ

not attested not anchored not stored refs pending

Reduced chemistry for butanol isomers at engine-relevant conditions

Chih-Jen Sung, Kyle B. Brady, Kyle E. Niemeyer, Xin Hui

arxiv:1706.02043 v1 · 2017-06-07 · 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{H4SYNYNZCKXR37FJ47YRIAUMPQ}

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	2026-05-18T00:42:50.365622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2586e1b912af1dfca9e7f114028c7c08808eea0622e093c1806c98d00fd09f

Aliases

arxiv: 1706.02043 · arxiv_version: 1706.02043v1 · doi: 10.48550/arxiv.1706.02043 · pith_short_12: H4SYNYNZCKXR · pith_short_16: H4SYNYNZCKXR37FJ · pith_short_8: H4SYNYNZ

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/H4SYNYNZCKXR37FJ47YRIAUMPQ \
  | 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: 3f2586e1b912af1dfca9e7f114028c7c08808eea0622e093c1806c98d00fd09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682c352355ec69574024dd4b6682845b48caaa385823dad3d4d9bab1aa7c4320",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-06-07T04:05:13Z",
    "title_canon_sha256": "aeaed141b82748978e4e616fc7d3d0c059a5b81b62504239efd3288d3d0dc4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02043",
    "kind": "arxiv",
    "version": 1
  }
}