Pith Number

pith:HDQ3LGE3

pith:2016:HDQ3LGE3RMLNAALT43T5ERDY7Q

not attested not anchored not stored refs pending

How proofs are prepared at Camelot

Andreas Bj\"orklund, Petteri Kaski

arxiv:1602.01295 v1 · 2016-02-03 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDQ3LGE3RMLNAALT43T5ERDY7Q}

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	2026-05-18T01:21:20.553577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e1b5989b8b16d00173e6e7d24478fc158139bcb5f1630c22fc0bdb28eb67ee

Aliases

arxiv: 1602.01295 · arxiv_version: 1602.01295v1 · doi: 10.48550/arxiv.1602.01295 · pith_short_12: HDQ3LGE3RMLN · pith_short_16: HDQ3LGE3RMLNAALT · pith_short_8: HDQ3LGE3

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/HDQ3LGE3RMLNAALT43T5ERDY7Q \
  | 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: 38e1b5989b8b16d00173e6e7d24478fc158139bcb5f1630c22fc0bdb28eb67ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b14e271c74d81b842728123ff96cda8d222e0bc851b5572564ce23f116eda80",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-03T13:45:12Z",
    "title_canon_sha256": "78d60189e14587a685f58903a30eab286fad89d3b2b5d0d3e738d25367fbbc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01295",
    "kind": "arxiv",
    "version": 1
  }
}