Pith Number

pith:54PHUNKM

pith:2008:54PHUNKMGKW7UQKWY347LUJAMW

not attested not anchored not stored refs pending

Colossal Positive Magnetoresistance in a Doped Nearly Magnetic Semiconductor

A. I. Goldman, C. Petrovic, E. S. Choi, F. Grandjean, J. W. Kim, K. J. Thomas, P. C. Canfield, Rongwei Hu, R. P. Hermann, T. Vogt, V. F. Mitrovic, Y. Lee

arxiv:0801.1354 v1 · 2008-01-09 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54PHUNKMGKW7UQKWY347LUJAMW}

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	2026-07-04T17:08:22.765550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1e7a354c32adfa4156c6f9f5d12065839b696e30b03c97c45d04692e229c7c

Aliases

arxiv: 0801.1354 · arxiv_version: 0801.1354v1 · doi: 10.48550/arxiv.0801.1354 · pith_short_12: 54PHUNKMGKW7 · pith_short_16: 54PHUNKMGKW7UQKW · pith_short_8: 54PHUNKM

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/54PHUNKMGKW7UQKWY347LUJAMW \
  | 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: ef1e7a354c32adfa4156c6f9f5d12065839b696e30b03c97c45d04692e229c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d7b11677c74606d280fa82cccc25f113d60142853bb7365f0775fcce8f0d0c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-01-09T03:37:35Z",
    "title_canon_sha256": "8f1b5a1c9c116e1b8669cc1d703585c7aae1185597c48372c5d2c209b2908520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1354",
    "kind": "arxiv",
    "version": 1
  }
}