Pith Number

pith:7ONE6CKS

pith:2018:7ONE6CKSLMVW536HFIIN477XME

not attested not anchored not stored refs pending

Magnetic properties and hydrides precipitation observation of nitrogen doping niobium used for accelerator applications

Hao Guo, Shichun Huang, Weiwei Tan, Xiangyang Lu, Yuan He, Ziqin Yang

arxiv:1804.07443 v1 · 2018-04-20 · physics.acc-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ONE6CKSLMVW536HFIIN477XME}

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	2026-05-18T00:17:58.800273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb9a4f09525b2b6eefc72a10de7ff761042de755a999c8f3d5c788efcff82f89

Aliases

arxiv: 1804.07443 · arxiv_version: 1804.07443v1 · doi: 10.48550/arxiv.1804.07443 · pith_short_12: 7ONE6CKSLMVW · pith_short_16: 7ONE6CKSLMVW536H · pith_short_8: 7ONE6CKS

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/7ONE6CKSLMVW536HFIIN477XME \
  | 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: fb9a4f09525b2b6eefc72a10de7ff761042de755a999c8f3d5c788efcff82f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3709bca97f2187d87e7342d4506856bf6649d4269d53dd980308f86f969c4abd",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-04-20T03:50:44Z",
    "title_canon_sha256": "3645357eed5e304e9ab8b639a575d30047900183e4e1b84399612503a679f15a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07443",
    "kind": "arxiv",
    "version": 1
  }
}