Pith Number

pith:NAJ5RWSD

pith:2017:NAJ5RWSD4OZRADGA4RN2JXFNUR

not attested not anchored not stored refs pending

Density Functional study on the transesterification of triacetin assisted by cooperative weak interactions via a gold heterogeneous catalyst: Insights into Biodiesel production mechanisms

Cornelio Delesma, Jes\'us Mu\~niz, P.J. Sebastian, P.Y. Sevilla-Camacho, Roger Castillo

arxiv:1701.03179 v1 · 2017-01-11 · 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{NAJ5RWSD4OZRADGA4RN2JXFNUR}

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	2026-05-18T00:52:58.292719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6813d8da43e3b3100cc0e45ba4dcada454b8d3ad94589a129d328ceee5eac7dc

Aliases

arxiv: 1701.03179 · arxiv_version: 1701.03179v1 · doi: 10.48550/arxiv.1701.03179 · pith_short_12: NAJ5RWSD4OZR · pith_short_16: NAJ5RWSD4OZRADGA · pith_short_8: NAJ5RWSD

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/NAJ5RWSD4OZRADGA4RN2JXFNUR \
  | 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: 6813d8da43e3b3100cc0e45ba4dcada454b8d3ad94589a129d328ceee5eac7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e048c52b00057428811c6edf3bfd62929e187d7ae6fdcb8d2a3f705e0b926dad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-01-11T22:26:59Z",
    "title_canon_sha256": "63d8fcb467946cdcdecb6bdfdac1e66c7c36daf624ba5e0641109729aa7b479e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03179",
    "kind": "arxiv",
    "version": 1
  }
}