Pith Number

pith:SAXWJDFP

pith:2017:SAXWJDFPVT2LPM6AJRGWZHI6TG

not attested not anchored not stored refs pending

Position Heaps for Parameterized Strings

Ayumi Shinohara, Diptarama, Kazuyuki Narisawa, Takashi Katsura, Yuhei Otomo

arxiv:1702.02321 v2 · 2017-02-08 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAXWJDFPVT2LPM6AJRGWZHI6TG}

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	2026-05-18T00:46:12.782124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902f648cafacf4b7b3c04c4d6c9d1e999694c131aa0c3a50cd5be723b9f0a5cc

Aliases

arxiv: 1702.02321 · arxiv_version: 1702.02321v2 · doi: 10.48550/arxiv.1702.02321 · pith_short_12: SAXWJDFPVT2L · pith_short_16: SAXWJDFPVT2LPM6A · pith_short_8: SAXWJDFP

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/SAXWJDFPVT2LPM6AJRGWZHI6TG \
  | 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: 902f648cafacf4b7b3c04c4d6c9d1e999694c131aa0c3a50cd5be723b9f0a5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d2836701897358989dee8d1d4c90cb253b0b5f7b12627b275afc7f225e7be11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-08T08:28:46Z",
    "title_canon_sha256": "f8c82b5a42d1035656a63e12bb3158e19d9c8f18f1e330fb22a63cb6ecef3eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02321",
    "kind": "arxiv",
    "version": 2
  }
}