Pith Number

pith:3DGOZAJK

pith:2012:3DGOZAJKHMPM43MR4CZMX72B3O

not attested not anchored not stored refs pending

Evidence of Two-Dimensional Quantum Critical Behavior in the Superfluid Density of Deeply Underdoped Bi2Sr2CaCu2O8+x

A. Kanigel, A. McCray, Jie Yong, M. J. Hinton, M. Naamneh, M. Randeria, T. R. Lemberger

arxiv:1205.5518 v1 · 2012-05-24 · 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{3DGOZAJKHMPM43MR4CZMX72B3O}

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	2026-05-18T03:55:00.908784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ccec812a3b1ece6d91e0b2cbff41dbb11d99815716d4425c65dd2ec6fc0fa6

Aliases

arxiv: 1205.5518 · arxiv_version: 1205.5518v1 · doi: 10.48550/arxiv.1205.5518 · pith_short_12: 3DGOZAJKHMPM · pith_short_16: 3DGOZAJKHMPM43MR · pith_short_8: 3DGOZAJK

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/3DGOZAJKHMPM43MR4CZMX72B3O \
  | 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: d8ccec812a3b1ece6d91e0b2cbff41dbb11d99815716d4425c65dd2ec6fc0fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a685638ef4a940259e0ddbeb3106fd48c30bfd82c25e39857138a752bf6f8c6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-24T18:03:03Z",
    "title_canon_sha256": "3dc9d6b444010b1922aeddb7964ce16e2b723b3badb058488096c5b226c6cde0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5518",
    "kind": "arxiv",
    "version": 1
  }
}