Pith Number

pith:SWDT5D5A

pith:2014:SWDT5D5AAKCTKHA2ITS4XXU3SL

not attested not anchored not stored refs pending

On Succinct Representations of Binary Trees

Pooya Davoodi, Rajeev Raman, Srinivasa Rao Satti

arxiv:1410.4963 v1 · 2014-10-18 · 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{SWDT5D5AAKCTKHA2ITS4XXU3SL}

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	2026-05-18T02:39:47.354382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95873e8fa00285351c1a44e5cbde9b92f85acc484e92f952b98689ae4484ef7c

Aliases

arxiv: 1410.4963 · arxiv_version: 1410.4963v1 · doi: 10.48550/arxiv.1410.4963 · pith_short_12: SWDT5D5AAKCT · pith_short_16: SWDT5D5AAKCTKHA2 · pith_short_8: SWDT5D5A

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/SWDT5D5AAKCTKHA2ITS4XXU3SL \
  | 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: 95873e8fa00285351c1a44e5cbde9b92f85acc484e92f952b98689ae4484ef7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c1bd422c94ba934311611599055927dc072f180d5fc7b7d9c79345ca2eafed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-10-18T14:43:10Z",
    "title_canon_sha256": "c5c46c9e80848327b727be0a3945533d55fb9eba25a0102b318189b30277c12a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4963",
    "kind": "arxiv",
    "version": 1
  }
}