Pith Number

pith:EMWNRHM7

pith:2011:EMWNRHM7F7JGHGHU52ZZDKH5MH

not attested not anchored not stored refs pending

A Precise Measurement of the Oxygen Isotope Effect on the N\'{e}el temperature in Cuprates

Amit Keren, Eran Amit, James Lord, Philip King

arxiv:1102.4482 v1 · 2011-02-22 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMWNRHM7F7JGHGHU52ZZDKH5MH}

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	2026-05-18T04:28:08.833804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232cd89d9f2fd26398f4eeb391a8fd61cf0092c89464a65735182054157228bd

Aliases

arxiv: 1102.4482 · arxiv_version: 1102.4482v1 · doi: 10.48550/arxiv.1102.4482 · pith_short_12: EMWNRHM7F7JG · pith_short_16: EMWNRHM7F7JGHGHU · pith_short_8: EMWNRHM7

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/EMWNRHM7F7JGHGHU52ZZDKH5MH \
  | 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: 232cd89d9f2fd26398f4eeb391a8fd61cf0092c89464a65735182054157228bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f2afa9597535809b2c00c529d9db463e75d05d9b91adb18a49d748b82aa3ed4",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-22T12:28:58Z",
    "title_canon_sha256": "2d87f6d8c1acde40a1a0512370502b1fa0dbc434f1fdba60890e130b41969ff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4482",
    "kind": "arxiv",
    "version": 1
  }
}