Pith Number

pith:CO4NZRRF

pith:2017:CO4NZRRF2F25C6XYOCF7J55T3Z

not attested not anchored not stored refs pending

Spectroscopic study of a diffusion-bonded sapphire cell for hot metal vapors

Atsushi Hatakeyama, Kiyoshi Ishikawa, Naota Sekiguchi, Takumi Sato

arxiv:1710.08627 v2 · 2017-10-24 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CO4NZRRF2F25C6XYOCF7J55T3Z}

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	2026-05-18T00:15:20.427492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b8dcc625d175d17af8708bf4f7b3de52f809276f874fda2c5b1e1ce1c1780c

Aliases

arxiv: 1710.08627 · arxiv_version: 1710.08627v2 · doi: 10.48550/arxiv.1710.08627 · pith_short_12: CO4NZRRF2F25 · pith_short_16: CO4NZRRF2F25C6XY · pith_short_8: CO4NZRRF

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/CO4NZRRF2F25C6XYOCF7J55T3Z \
  | 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: 13b8dcc625d175d17af8708bf4f7b3de52f809276f874fda2c5b1e1ce1c1780c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1ec5a04eeb8a0cdd61c6fdf00e65292d207d1b8f175489d483a395625b1f8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-10-24T07:21:31Z",
    "title_canon_sha256": "6684599a372559b1564ce4d0288f1819618fe9ea91bb5d2a5871072d1132c994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08627",
    "kind": "arxiv",
    "version": 2
  }
}