Pith Number

pith:QCSACNQ3

pith:2018:QCSACNQ3JQIVGXTZUIMC337RP3

not attested not anchored not stored refs pending

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Ilbong Kwon, Injung Lee, Jae-Gil Lee, Jaehoon Oh, Simin Sung, Yeon Seonwoo

arxiv:1809.05350 v1 · 2018-09-14 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCSACNQ3JQIVGXTZUIMC337RP3}

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	2026-05-18T00:01:57.735942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a401361b4c11535e79a2182deff17ec569c58819a12ee9d772301bb3cfc6b0

Aliases

arxiv: 1809.05350 · arxiv_version: 1809.05350v1 · doi: 10.48550/arxiv.1809.05350 · pith_short_12: QCSACNQ3JQIV · pith_short_16: QCSACNQ3JQIVGXTZ · pith_short_8: QCSACNQ3

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/QCSACNQ3JQIVGXTZUIMC337RP3 \
  | 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: 80a401361b4c11535e79a2182deff17ec569c58819a12ee9d772301bb3cfc6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89eb60071d99fcf29902608b193395614ddd22efbf78e16aa861c8e50a961b33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-14T10:59:53Z",
    "title_canon_sha256": "dcd465942874b1cde0e7e47fb0c2438b954f449093e7d4fc1d44c5244405ead0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05350",
    "kind": "arxiv",
    "version": 1
  }
}