Pith Number

pith:Z4CSSSMD

pith:2019:Z4CSSSMDQYPW2GR2XBS3DDZIQK

not attested not anchored not stored refs pending

Semiclassical vibrational spectroscopy with Hessian databases

Fabio Gabas, Giacomo Botti, Michele Ceotto, Riccardo Conte, Yu Zhuang

arxiv:1907.01506 v1 · 2019-07-01 · physics.comp-ph · 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{Z4CSSSMDQYPW2GR2XBS3DDZIQK}

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	2026-05-17T23:41:40.210255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf05294983861f6d1a3ab865b18f28829db0c5741e2c8daa5936916f52a2f5c4

Aliases

arxiv: 1907.01506 · arxiv_version: 1907.01506v1 · doi: 10.48550/arxiv.1907.01506 · pith_short_12: Z4CSSSMDQYPW · pith_short_16: Z4CSSSMDQYPW2GR2 · pith_short_8: Z4CSSSMD

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/Z4CSSSMDQYPW2GR2XBS3DDZIQK \
  | 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: cf05294983861f6d1a3ab865b18f28829db0c5741e2c8daa5936916f52a2f5c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19af1865cd73a840fd575d75362a5002c676fda2ef1d73e354ae1d728ef697e5",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-07-01T13:35:35Z",
    "title_canon_sha256": "dfa4bdaacdc3bc2a8ede8ce48575606cca8decb2668f25b92918717f8536d6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01506",
    "kind": "arxiv",
    "version": 1
  }
}