Pith Number

pith:IFPT5HWM

pith:2010:IFPT5HWMOAVZB6P6EFWHCQ5WIC

not attested not anchored not stored refs pending

Bose condensation in flat bands

Ehud Altman, Sebastian D. Huber

arxiv:1007.4640 v2 · 2010-07-27 · cond-mat.str-el · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFPT5HWMOAVZB6P6EFWHCQ5WIC}

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	2026-05-18T04:37:12.724123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415f3e9ecc702b90f9fe216c7143b6408a7aff4763f54170fb5d37e99e3cfa13

Aliases

arxiv: 1007.4640 · arxiv_version: 1007.4640v2 · doi: 10.48550/arxiv.1007.4640 · pith_short_12: IFPT5HWMOAVZ · pith_short_16: IFPT5HWMOAVZB6P6 · pith_short_8: IFPT5HWM

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/IFPT5HWMOAVZB6P6EFWHCQ5WIC \
  | 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: 415f3e9ecc702b90f9fe216c7143b6408a7aff4763f54170fb5d37e99e3cfa13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03e1d9086fe741827c95dfe522835a1ed27f34bf8631dca0595a615eb490fc1",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-27T08:44:19Z",
    "title_canon_sha256": "5a2115ed9619ab75494ac9e86d9a50a6f2a250226774534421f81217af08a67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4640",
    "kind": "arxiv",
    "version": 2
  }
}