Pith Number

pith:DLWQKUDQ

pith:2018:DLWQKUDQHQRQF7PJJ4MFZZVJXL

not attested not anchored not stored refs pending

A global \textit{ab initio} dipole moment surface for methyl chloride

Alec Owens, Andrey Yachmenev, Jonathan Tennyson, Sergei N. Yurchenko, Walter Thiel

arxiv:1808.05431 v1 · 2018-08-16 · 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{DLWQKUDQHQRQF7PJJ4MFZZVJXL}

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	2026-05-18T00:07:46.673964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aed0550703c2302fde94f185ce6a9bacfc0acc173be3e3e8c81f88568de7cdc

Aliases

arxiv: 1808.05431 · arxiv_version: 1808.05431v1 · doi: 10.48550/arxiv.1808.05431 · pith_short_12: DLWQKUDQHQRQ · pith_short_16: DLWQKUDQHQRQF7PJ · pith_short_8: DLWQKUDQ

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/DLWQKUDQHQRQF7PJJ4MFZZVJXL \
  | 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: 1aed0550703c2302fde94f185ce6a9bacfc0acc173be3e3e8c81f88568de7cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b637296eae535c6b005eb7e81a095e166fdc0111595dbacae388e918b44201b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-08-16T11:53:46Z",
    "title_canon_sha256": "207b68bcdd7c191389f4cc641a7e4649b5f80bcf078dd012ce2eb5e867b250e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05431",
    "kind": "arxiv",
    "version": 1
  }
}