Pith Number

pith:EFJEZ4NG

pith:2011:EFJEZ4NGV5RAACUQ3GWPYTLSLF

not attested not anchored not stored refs pending

Synthesis, Structure and Magnetic Properties of New Layered Iron-Oxychalcogenide Na2Fe2OSe2

D. M. Wang, G. F. Chen, H. L. Shi, H. X. Yang, J. B. He, J. Q. Li

arxiv:1104.2176 v2 · 2011-04-12 · 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{EFJEZ4NGV5RAACUQ3GWPYTLSLF}

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	2026-05-18T03:23:34.788501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21524cf1a6af62000a90d9acfc4d72597c1e83129e1619e1a2356d649ceca94b

Aliases

arxiv: 1104.2176 · arxiv_version: 1104.2176v2 · doi: 10.48550/arxiv.1104.2176 · pith_short_12: EFJEZ4NGV5RA · pith_short_16: EFJEZ4NGV5RAACUQ · pith_short_8: EFJEZ4NG

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/EFJEZ4NGV5RAACUQ3GWPYTLSLF \
  | 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: 21524cf1a6af62000a90d9acfc4d72597c1e83129e1619e1a2356d649ceca94b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55883cd307fb010ef3ac3a69e9670d249dfda138be2cf39dce853a21cd68b01f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-12T11:50:14Z",
    "title_canon_sha256": "aa1c2f7fb72cf9595759d5f0ebaad3b35e94ac484823fddc0c19ee15ded984e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2176",
    "kind": "arxiv",
    "version": 2
  }
}