Pith Number

pith:I6HKRMNN

pith:2009:I6HKRMNNPS2D26CEOC7FYCKJZY

not attested not anchored not stored refs pending

Fermi arcs as a visible manifestation of pair level of negative-U centers

K.V. Mitsen, O.M. Ivanenko

arxiv:0909.0603 v1 · 2009-09-03 · 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{I6HKRMNNPS2D26CEOC7FYCKJZY}

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	2026-05-18T02:12:00.412715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478ea8b1ad7cb43d784470be5c0949ce195c22ce9fffee5ff37c7ef5b45fb610

Aliases

arxiv: 0909.0603 · arxiv_version: 0909.0603v1 · doi: 10.48550/arxiv.0909.0603 · pith_short_12: I6HKRMNNPS2D · pith_short_16: I6HKRMNNPS2D26CE · pith_short_8: I6HKRMNN

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/I6HKRMNNPS2D26CEOC7FYCKJZY \
  | 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: 478ea8b1ad7cb43d784470be5c0949ce195c22ce9fffee5ff37c7ef5b45fb610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beaa22a0db09569257d590cb4fa10a6a979f825ff16fad4148059fd66fa246b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-09-03T09:04:29Z",
    "title_canon_sha256": "eecae579675dc791399b463f0d12f4bd9e1b8cbdcdaedb27d5dae82a81568d2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0603",
    "kind": "arxiv",
    "version": 1
  }
}