Pith Number

pith:DAYM4E35

pith:2023:DAYM4E35W6SB4SL6VDKAHGYTTT

not attested not anchored not stored refs pending

Assessing the source of error in the Thomas-Fermi-von Weizs\"acker density functional

Bishal Thapa, Igor I. Mazin, John E. Pask, Phanish Suryanarayana, Xin Jing

arxiv:2302.05376 v2 · 2023-02-10 · cond-mat.mtrl-sci · 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{DAYM4E35W6SB4SL6VDKAHGYTTT}

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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	2026-07-05T06:26:00.713145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1830ce137db7a41e497ea8d4039b139cedf14cc8119cf25d65ef3c3c89258a33

Aliases

arxiv: 2302.05376 · arxiv_version: 2302.05376v2 · doi: 10.48550/arxiv.2302.05376 · pith_short_12: DAYM4E35W6SB · pith_short_16: DAYM4E35W6SB4SL6 · pith_short_8: DAYM4E35

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/DAYM4E35W6SB4SL6VDKAHGYTTT \
  | 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: 1830ce137db7a41e497ea8d4039b139cedf14cc8119cf25d65ef3c3c89258a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a042e842c678b62e0c6c05cd9f8f82d71818d70e2c9e3641cc2665234f74444",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-10T16:55:31Z",
    "title_canon_sha256": "1ea0cb3075718a62aa75f7f4c706a17f59848f1dfe808bae34aa45ca4b32b68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05376",
    "kind": "arxiv",
    "version": 2
  }
}