Pith Number

pith:EDZFYJLL

pith:2013:EDZFYJLLGHXH2XA4PT6BQNWRNK

not attested not anchored not stored refs pending

Synthesis of New Layered Oxypnictides Sr2CrO2(FeAs)2

Atsuko Nakayama, Ayako Ohmura, Fumihiro Ishikawa, Michihiro Kodama, Naoya Eguchi, Takeshi Wakabayashi, Yuh Yamada

arxiv:1302.7196 v1 · 2013-02-28 · 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{EDZFYJLLGHXH2XA4PT6BQNWRNK}

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	2026-05-18T03:31:20.156995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f25c256b31ee7d5c1c7cfc1836d16abcba6b669aa7b84c4082645ac5ce0e79

Aliases

arxiv: 1302.7196 · arxiv_version: 1302.7196v1 · doi: 10.48550/arxiv.1302.7196 · pith_short_12: EDZFYJLLGHXH · pith_short_16: EDZFYJLLGHXH2XA4 · pith_short_8: EDZFYJLL

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/EDZFYJLLGHXH2XA4PT6BQNWRNK \
  | 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: 20f25c256b31ee7d5c1c7cfc1836d16abcba6b669aa7b84c4082645ac5ce0e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ad2f4ca67d2b857692f600c28dc334ea62bd56687873164a6fff52b25ad709",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-28T13:59:18Z",
    "title_canon_sha256": "e1ade7e6d0fc70b3f1b616c4e7c54a0653b745f37528918b56f83d1150f729b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7196",
    "kind": "arxiv",
    "version": 1
  }
}