Pith Number

pith:WVVZMEQM

pith:2013:WVVZMEQMHGHAC5GMHVMTPIQ32T

not attested not anchored not stored refs pending

Computational molecular engineering as an emerging technology in process engineering

Christoph Niethammer, Hans Hasse, Jadran Vrabec, Martin Horsch

arxiv:1305.4781 v1 · 2013-05-21 · cs.DC · 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{WVVZMEQMHGHAC5GMHVMTPIQ32T}

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	2026-05-18T03:25:15.239071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56b96120c398e0174cc3d5937a21bd4c2e577c16a3d39f23d06ce4c3e670328

Aliases

arxiv: 1305.4781 · arxiv_version: 1305.4781v1 · doi: 10.48550/arxiv.1305.4781 · pith_short_12: WVVZMEQMHGHA · pith_short_16: WVVZMEQMHGHAC5GM · pith_short_8: WVVZMEQM

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/WVVZMEQMHGHAC5GMHVMTPIQ32T \
  | 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: b56b96120c398e0174cc3d5937a21bd4c2e577c16a3d39f23d06ce4c3e670328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f403d80e859c1ccd5e89dae513c220b443d8ff2be628ac9e74830743505daaa2",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-05-21T10:54:38Z",
    "title_canon_sha256": "a5df04f4cb97b9115dea04c568272c175738f52dc061d9237a37c2e5772c1232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4781",
    "kind": "arxiv",
    "version": 1
  }
}