Pith Number

pith:P4SBXBX3

pith:2013:P4SBXBX3P4UZABAWHMG6Y3SPWD

not attested not anchored not stored refs pending

Phase diagram and physical properties of NaFe$_{1-x}$Cu$_x$As single crystals

A. F. Wang, B. Lei, F. Chen, G. J. Ye, J. J. Lin, J. Q. Ma, P. Cheng, X. F. Lu, X. G. Luo, X. H. Chen

arxiv:1307.6121 v1 · 2013-07-23 · 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{P4SBXBX3P4UZABAWHMG6Y3SPWD}

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	2026-05-18T03:12:08.494708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f241b86fb7f299004163b0dec6e4fb0ce2a9996ccbb4db109d2554c7160fabb

Aliases

arxiv: 1307.6121 · arxiv_version: 1307.6121v1 · doi: 10.48550/arxiv.1307.6121 · pith_short_12: P4SBXBX3P4UZ · pith_short_16: P4SBXBX3P4UZABAW · pith_short_8: P4SBXBX3

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/P4SBXBX3P4UZABAWHMG6Y3SPWD \
  | 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: 7f241b86fb7f299004163b0dec6e4fb0ce2a9996ccbb4db109d2554c7160fabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a4ea7e0fe8d9fa3cb736d4e2d4ce4e9e64e2ea38327329fdef07709e31abce",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-07-23T15:25:09Z",
    "title_canon_sha256": "b01f5e932a0274fd51d4d4663798e08127c21b95ffe2da953ed2bb25e6a54698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6121",
    "kind": "arxiv",
    "version": 1
  }
}