Pith Number

pith:4QHTGECV

pith:2018:4QHTGECVWTXXZZBW4XINFFR7PT

not attested not anchored not stored refs pending

Controllable Precision of the Projective Truncation Approximation for Green's Functions

Ning-Hua Tong, Peng Fan

arxiv:1812.05906 v1 · 2018-12-13 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QHTGECVWTXXZZBW4XINFFR7PT}

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	2026-07-05T03:55:23.669904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40f331055b4ef7ce436e5d0d2963f7cf7e030672f58f2456610e581609def9b

Aliases

arxiv: 1812.05906 · arxiv_version: 1812.05906v1 · doi: 10.48550/arxiv.1812.05906 · pith_short_12: 4QHTGECVWTXX · pith_short_16: 4QHTGECVWTXXZZBW · pith_short_8: 4QHTGECV

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/4QHTGECVWTXXZZBW4XINFFR7PT \
  | 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: e40f331055b4ef7ce436e5d0d2963f7cf7e030672f58f2456610e581609def9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c83c2e2ca7daddde0fa7c73259ce4e49147738123bb6488caab4bcfb0ab37fe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-13T02:55:31Z",
    "title_canon_sha256": "9ffc6c636551e972770be65748a43d47c639a4be219dc17903d6c94afdd3985f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05906",
    "kind": "arxiv",
    "version": 1
  }
}