Pith Number

pith:4X2LHNTA

pith:2018:4X2LHNTAJD2WN3TXGUZTSOFBIF

not attested not anchored not stored refs pending

Fast real-time time-dependent hybrid functional calculations with the parallel transport gauge and the adaptively compressed exchange formulation

Lin Lin, Weile Jia

arxiv:1809.09609 v2 · 2018-09-25 · physics.comp-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{4X2LHNTAJD2WN3TXGUZTSOFBIF}

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	2026-05-17T23:39:48.442433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f4b3b66048f566ee7735333938a1414c327bb86f720f7bf64ac7cf9a68d165

Aliases

arxiv: 1809.09609 · arxiv_version: 1809.09609v2 · doi: 10.48550/arxiv.1809.09609 · pith_short_12: 4X2LHNTAJD2W · pith_short_16: 4X2LHNTAJD2WN3TX · pith_short_8: 4X2LHNTA

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/4X2LHNTAJD2WN3TXGUZTSOFBIF \
  | 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: e5f4b3b66048f566ee7735333938a1414c327bb86f720f7bf64ac7cf9a68d165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dce3ae84bf304133788f87e591a8c2b210e63dd24dd0660cb0a34d59effa6e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-25T17:40:14Z",
    "title_canon_sha256": "4365026c0481cdf1729aeced980f45710efa211c2f9f42f6bdb89c3421ab9e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09609",
    "kind": "arxiv",
    "version": 2
  }
}