Pith Number

pith:FMQ5JEHB

pith:2018:FMQ5JEHBJWCIFDNXLJV3A3RFK6

not attested not anchored not stored refs pending

A time-dependent formulation of coupled cluster theory for many-fermion systems at finite temperature

Alec F. White, Garnet Chan

arxiv:1807.09961 v2 · 2018-07-26 · physics.chem-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMQ5JEHBJWCIFDNXLJV3A3RFK6}

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	2026-05-17T23:50:50.559478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b21d490e14d84828db75a6bb06e25578ca4738e071de22a0baeef28e8bd0cfb

Aliases

arxiv: 1807.09961 · arxiv_version: 1807.09961v2 · doi: 10.48550/arxiv.1807.09961 · pith_short_12: FMQ5JEHBJWCI · pith_short_16: FMQ5JEHBJWCIFDNX · pith_short_8: FMQ5JEHB

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/FMQ5JEHBJWCIFDNXLJV3A3RFK6 \
  | 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: 2b21d490e14d84828db75a6bb06e25578ca4738e071de22a0baeef28e8bd0cfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad548e6f4f4318ee5f1a971c9d1b869d8a64860d31cc8146ca6a7d8af1efb9ad",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-07-26T05:33:28Z",
    "title_canon_sha256": "57a6158762b89a1b52d0d5496b9f36ebf39b5a54dd2df5ea2152d7171009ca49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09961",
    "kind": "arxiv",
    "version": 2
  }
}