Pith Number

pith:3OMZQTDF

pith:2008:3OMZQTDFNWU2DN76OY3AAD2UF2

not attested not anchored not stored refs pending

Ground State Energy of Extended Hubbard Model by self-consistent RPA

M.Bennai, S. Harir, Y.Boughaleb

arxiv:0806.1203 v1 · 2008-06-06 · cond-mat.str-el · cond-mat.stat-mech · cond-mat.supr-con · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OMZQTDFNWU2DN76OY3AAD2UF2}

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	2026-05-18T01:05:13.623387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db99984c656da9a1b7fe7636000f542e9d3b2d36a1d6d28c771cdd485ed7e404

Aliases

arxiv: 0806.1203 · arxiv_version: 0806.1203v1 · doi: 10.48550/arxiv.0806.1203 · pith_short_12: 3OMZQTDFNWU2 · pith_short_16: 3OMZQTDFNWU2DN76 · pith_short_8: 3OMZQTDF

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/3OMZQTDFNWU2DN76OY3AAD2UF2 \
  | 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: db99984c656da9a1b7fe7636000f542e9d3b2d36a1d6d28c771cdd485ed7e404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c04054c7c2b781d4e4b4664963b8ab84c39eff6fe35f304cf817517a1bbf0a0",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.supr-con",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-06-06T16:47:26Z",
    "title_canon_sha256": "9fee2a3ed35dbca692affd6260855e24e447a3d1718fbf8b2b0d649a1df4f6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1203",
    "kind": "arxiv",
    "version": 1
  }
}