Pith Number

pith:NGPWFUQU

pith:2009:NGPWFUQU36PSLTDCREP4ZIKBV6

not attested not anchored not stored refs pending

Doping effects in the coupled, two-leg spin ladder BiCu2PO6

A. V. Mahajan, B. Koteswararao, J. Bobroff, L.K.Alexander

arxiv:0908.2842 v2 · 2009-08-20 · cond-mat.str-el · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGPWFUQU36PSLTDCREP4ZIKBV6}

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	2026-05-18T03:40:49.889529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699f62d214df9f25cc62891fcca141afad121aa402b62f03b289d3e58039c3d2

Aliases

arxiv: 0908.2842 · arxiv_version: 0908.2842v2 · doi: 10.48550/arxiv.0908.2842 · pith_short_12: NGPWFUQU36PS · pith_short_16: NGPWFUQU36PSLTDC · pith_short_8: NGPWFUQU

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/NGPWFUQU36PSLTDCREP4ZIKBV6 \
  | 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: 699f62d214df9f25cc62891fcca141afad121aa402b62f03b289d3e58039c3d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aba39b545c3ff4617251ddfb5b469a29067cd591c81e1ccee470470da940460",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-08-20T14:39:47Z",
    "title_canon_sha256": "be338d10530f88467f5ae43da20f4a88a73eca09250fe235d81d61e9dfefb5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2842",
    "kind": "arxiv",
    "version": 2
  }
}