Pith Number

pith:NYDVBZZD

pith:2026:NYDVBZZDY4H3JAO5S7E25H4OO4

not attested not anchored not stored refs pending

Hartree-Fock Limit for Energies in Solids

Andris Gulans, J\=anis U\v{z}ulis

arxiv:2606.20116 v1 · 2026-06-18 · cond-mat.mtrl-sci · 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{NYDVBZZDY4H3JAO5S7E25H4OO4}

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	2026-06-19T16:13:03.231294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e0750e723c70fb481dd97c9ae9f8e770304c2e0f995c55c51699053643dd7ef

Aliases

arxiv: 2606.20116 · arxiv_version: 2606.20116v1 · doi: 10.48550/arxiv.2606.20116 · pith_short_12: NYDVBZZDY4H3 · pith_short_16: NYDVBZZDY4H3JAO5 · pith_short_8: NYDVBZZD

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/NYDVBZZDY4H3JAO5S7E25H4OO4 \
  | 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: 6e0750e723c70fb481dd97c9ae9f8e770304c2e0f995c55c51699053643dd7ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a094611fc6bb9d0bf599754948239eaa831d52cd7c895a8bfda21f62b158e07",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-18T11:40:05Z",
    "title_canon_sha256": "760f7e25e19d7e032dbd3d643cd15e9a4f26132462fa66c3584337510d319ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20116",
    "kind": "arxiv",
    "version": 1
  }
}