Pith Number

pith:6YGK24H7

pith:2019:6YGK24H7VPNR3VVVBQISBONIH6

not attested not anchored not stored refs pending

Clean, Robust Alkali Sources by Intercalation within Highly-Oriented Pyrolytic Graphite

Benjamin K. Stuhl, Brian L. Kasch, David A. Hostutler, Eric A. Imhof, Mary Spanjers, Matthew B. Squires, Matthew S. Bigelow, Rudolph N. Kohn, Spencer E. Olson

arxiv:1909.01426 v2 · 2019-09-03 · 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{6YGK24H7VPNR3VVVBQISBONIH6}

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	2026-07-05T00:45:33.200797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60cad70ffabdb1dd6b50c1120b9a83f865a4d985a2ae8b038f54b925e1c390c

Aliases

arxiv: 1909.01426 · arxiv_version: 1909.01426v2 · doi: 10.48550/arxiv.1909.01426 · pith_short_12: 6YGK24H7VPNR · pith_short_16: 6YGK24H7VPNR3VVV · pith_short_8: 6YGK24H7

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/6YGK24H7VPNR3VVVBQISBONIH6 \
  | 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: f60cad70ffabdb1dd6b50c1120b9a83f865a4d985a2ae8b038f54b925e1c390c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e6acb45f3bae22a4fa44cab455ab8436512882ea822f7aebfdf3c97304c5bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-09-03T20:05:01Z",
    "title_canon_sha256": "f957ab70cef4c10f77752ea1aaf52d790e9a589533cfe1fcc6f9f71898d35789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01426",
    "kind": "arxiv",
    "version": 2
  }
}