Pith Number

pith:VA55E2QK

pith:2015:VA55E2QKC3NZCHSDA3IW7GD3CX

not attested not anchored not stored refs pending

Developments in Stochastic Coupled Cluster Theory: The initiator approximation and application to the Uniform Electron Gas

Alex J. W. Thom, James S. Spencer

arxiv:1511.05752 v1 · 2015-11-18 · 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{VA55E2QKC3NZCHSDA3IW7GD3CX}

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	2026-05-18T01:18:41.405939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83bd26a0a16db911e4306d16f987b15c65031ffcfeb7e361ef0e30590c7e8bc

Aliases

arxiv: 1511.05752 · arxiv_version: 1511.05752v1 · doi: 10.48550/arxiv.1511.05752 · pith_short_12: VA55E2QKC3NZ · pith_short_16: VA55E2QKC3NZCHSD · pith_short_8: VA55E2QK

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/VA55E2QKC3NZCHSDA3IW7GD3CX \
  | 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: a83bd26a0a16db911e4306d16f987b15c65031ffcfeb7e361ef0e30590c7e8bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22df56acb54886807139ebb87af6de1572a6ada47c67877580c4f68bac374ac6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-11-18T12:18:13Z",
    "title_canon_sha256": "ab0d1e43091611f9970955665d3ea454ef3bbfd4d082b831079bfa419b5fdb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05752",
    "kind": "arxiv",
    "version": 1
  }
}