Pith Number

pith:RTT74POQ

pith:2009:RTT74POQHY6KWBVO6DOE6BJ4XN

not attested not anchored not stored refs pending

Stability of Nagaoka phase, spin effective action and delocalized free holes

F.L. Braghin

arxiv:0903.0178 v1 · 2009-03-01 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTT74POQHY6KWBVO6DOE6BJ4XN}

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	2026-05-18T02:14:37.987547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ce7fe3dd03e3cab06aef0dc4f053cbb70cbf13e4e1fb1cc949d0dff48bfd311

Aliases

arxiv: 0903.0178 · arxiv_version: 0903.0178v1 · doi: 10.48550/arxiv.0903.0178 · pith_short_12: RTT74POQHY6K · pith_short_16: RTT74POQHY6KWBVO · pith_short_8: RTT74POQ

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/RTT74POQHY6KWBVO6DOE6BJ4XN \
  | 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: 8ce7fe3dd03e3cab06aef0dc4f053cbb70cbf13e4e1fb1cc949d0dff48bfd311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40673be177bcaf71a5b50e636ee945f1cdfcc488519bb518f6e48fbc52d5458",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-03-01T20:53:07Z",
    "title_canon_sha256": "c561d335b0e69dd9c1dbd0945f52cac4150fe2dc9b3830fc07f6878caa7f3863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0178",
    "kind": "arxiv",
    "version": 1
  }
}