Pith Number

pith:7E6TYST4

pith:2010:7E6TYST4BU2JPL6ZOXJ44JHJRM

not attested not anchored not stored refs pending

Physical property characterization of single step synthesized NdFeAsO0.80F0.20 bulk 50K superconductor

Anand Pal, Arpita Vajpayee (NPL, H. Kishan (NPL, India), India) K.V.R. Rao (Univ. Rajasthan, Jaipur India), New Delhi, R.S. Meena, V.P.S. Awana

arxiv:1003.0273 v3 · 2010-03-01 · 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{7E6TYST4BU2JPL6ZOXJ44JHJRM}

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	2026-05-18T02:08:48.245271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93d3c4a7c0d3497afd975d3ce24e98b3f43dde22ef0022f71d0e8d553fbe62f

Aliases

arxiv: 1003.0273 · arxiv_version: 1003.0273v3 · doi: 10.48550/arxiv.1003.0273 · pith_short_12: 7E6TYST4BU2J · pith_short_16: 7E6TYST4BU2JPL6Z · pith_short_8: 7E6TYST4

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/7E6TYST4BU2JPL6ZOXJ44JHJRM \
  | 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: f93d3c4a7c0d3497afd975d3ce24e98b3f43dde22ef0022f71d0e8d553fbe62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58aba7b15bd006b5dec4c68b30174e35a8e4667787f9b48a1767d141936fa51b",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-03-01T08:18:40Z",
    "title_canon_sha256": "7bb82bdb091c6c0de3ba13487241a7947e288a09f0d24c94476b963a7338c2fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0273",
    "kind": "arxiv",
    "version": 3
  }
}