Pith Number

pith:7HIHQKMT

pith:2010:7HIHQKMTHDXXRRJFOJRDVCVSIP

not attested not anchored not stored refs pending

Discovery of Scandium, Titanium, Mercury, and Einsteinium Isotopes

A. Bury, D. Meierfrankenfeld, M. Thoennessen

arxiv:1003.5128 v2 · 2010-03-26 · nucl-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{7HIHQKMTHDXXRRJFOJRDVCVSIP}

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	2026-05-18T02:08:16.744189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d078299338ef78c52572623a8ab243fa835ed9b2201ff09d53c9a39a0d5bb6

Aliases

arxiv: 1003.5128 · arxiv_version: 1003.5128v2 · doi: 10.48550/arxiv.1003.5128 · pith_short_12: 7HIHQKMTHDXX · pith_short_16: 7HIHQKMTHDXXRRJF · pith_short_8: 7HIHQKMT

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/7HIHQKMTHDXXRRJFOJRDVCVSIP \
  | 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: f9d078299338ef78c52572623a8ab243fa835ed9b2201ff09d53c9a39a0d5bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae296285e345e4ab8c202021a9b740f9a86bbb8380a15ffdf1edd3968fd8749",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-03-26T12:50:34Z",
    "title_canon_sha256": "a1473c30f5e89d8fed0b90cd27eec6da301ea997f67f33b24e5107b531a5703e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5128",
    "kind": "arxiv",
    "version": 2
  }
}