Pith Number

pith:PWP3UZMH

pith:2017:PWP3UZMH3OT67HQ7WZOYAAS23O

not attested not anchored not stored refs pending

Isotope shift and search for metastable superheavy elements in astrophysical data

J. K. Webb, V. A. Dzuba, V. V. Flambaum

arxiv:1703.04250 v1 · 2017-03-13 · physics.atom-ph · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWP3UZMH3OT67HQ7WZOYAAS23O}

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	2026-05-18T00:40:58.634555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9fba6587dba7ef9e1fb65d80025adb93ea748f3d0ea65c1b754b44c6d9b394

Aliases

arxiv: 1703.04250 · arxiv_version: 1703.04250v1 · doi: 10.48550/arxiv.1703.04250 · pith_short_12: PWP3UZMH3OT6 · pith_short_16: PWP3UZMH3OT67HQ7 · pith_short_8: PWP3UZMH

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/PWP3UZMH3OT67HQ7WZOYAAS23O \
  | 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: 7d9fba6587dba7ef9e1fb65d80025adb93ea748f3d0ea65c1b754b44c6d9b394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b91fee6ee97f9588ece9f1138c850b249a92afd429cee90b20c5034f98995a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-13T05:06:28Z",
    "title_canon_sha256": "1efbd4652b0812eda19f7902e06281c0874f291a0ff0b0a67b1e6ccf6b95962d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04250",
    "kind": "arxiv",
    "version": 1
  }
}