Pith Number

pith:2KVVWSFB

pith:2018:2KVVWSFBTI2KEODRP3MHQKD7J6

not attested not anchored not stored refs pending

Comparing many-body approaches against the helium atom exact solution

Jing Li, N. D. Drummond, Peter Schuck, Valerio Olevano

arxiv:1801.09977 v3 · 2018-01-30 · physics.atom-ph · cond-mat.other · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KVVWSFBTI2KEODRP3MHQKD7J6}

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	2026-05-17T23:49:44.120142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ab5b48a19a34a238717ed878287f4f9f14211ee32f3c03f527e912e2580916

Aliases

arxiv: 1801.09977 · arxiv_version: 1801.09977v3 · doi: 10.48550/arxiv.1801.09977 · pith_short_12: 2KVVWSFBTI2K · pith_short_16: 2KVVWSFBTI2KEODR · pith_short_8: 2KVVWSFB

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/2KVVWSFBTI2KEODRP3MHQKD7J6 \
  | 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: d2ab5b48a19a34a238717ed878287f4f9f14211ee32f3c03f527e912e2580916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2cca9ab440c5bef2639bbc2cd10844582bda5aba112632960cfd4795cdef97",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-01-30T13:24:19Z",
    "title_canon_sha256": "6e8152a239ea7458e97e0ee1fef15df89f571a2c55e9c2ef8e47b349d3319474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09977",
    "kind": "arxiv",
    "version": 3
  }
}