Pith Number

pith:UCIUQJP2

pith:2017:UCIUQJP2WBYENWUPNQDGFLMMAV

not attested not anchored not stored refs pending

Time-dependent optimized coupled-cluster method for multielectron dynamics

Himadri Pathak, Kenichi L. Ishikawa, Takeshi Sato, Yuki Orimo

arxiv:1712.09044 v1 · 2017-12-25 · 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{UCIUQJP2WBYENWUPNQDGFLMMAV}

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	2026-05-18T00:21:08.839090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0914825fab07046da8f6c0662ad8c05729b03bb67b80650b62ec895b7f5e63b

Aliases

arxiv: 1712.09044 · arxiv_version: 1712.09044v1 · doi: 10.48550/arxiv.1712.09044 · pith_short_12: UCIUQJP2WBYE · pith_short_16: UCIUQJP2WBYENWUP · pith_short_8: UCIUQJP2

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/UCIUQJP2WBYENWUPNQDGFLMMAV \
  | 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: a0914825fab07046da8f6c0662ad8c05729b03bb67b80650b62ec895b7f5e63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25c41b1caa581248f67bff4065bbefc14256022f918e81bf2d2c58426d8c1d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-12-25T09:00:05Z",
    "title_canon_sha256": "794983ee976eee05afedefc8f6fc1949b9e590777b31efb903ff4f1231303d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09044",
    "kind": "arxiv",
    "version": 1
  }
}