Pith Number

pith:Q5JHAKKM

pith:2011:Q5JHAKKM3BBWUZ5GBOIMVYUXOJ

not attested not anchored not stored refs pending

History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films

A. T. Bollinger, C. Panagopoulos, Dragana Popovi\'c, G. Logvenov, I. Bo\v{z}ovi\'c, Xiaoyan Shi

arxiv:1201.0042 v1 · 2011-12-30 · 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{Q5JHAKKM3BBWUZ5GBOIMVYUXOJ}

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	2026-05-18T01:58:59.540707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

875270294cd8436a67a60b90cae297727b30b1b9273066a5dfe027d1d2d8e19b

Aliases

arxiv: 1201.0042 · arxiv_version: 1201.0042v1 · doi: 10.48550/arxiv.1201.0042 · pith_short_12: Q5JHAKKM3BBW · pith_short_16: Q5JHAKKM3BBWUZ5G · pith_short_8: Q5JHAKKM

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/Q5JHAKKM3BBWUZ5GBOIMVYUXOJ \
  | 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: 875270294cd8436a67a60b90cae297727b30b1b9273066a5dfe027d1d2d8e19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac25c527adc1c2a989f84b9ac0e0ab2d17864388a52b1b4cc2c8e0c39879231c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-12-30T00:28:27Z",
    "title_canon_sha256": "d1700e465a278fdec090b0c5ced76a4d3daf425ee42dd6d866ad2b566821d013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0042",
    "kind": "arxiv",
    "version": 1
  }
}