Pith Number

pith:TYM4TFFE

pith:2006:TYM4TFFEZYZZCHFJDMVJMUR4K4

not attested not anchored not stored refs pending

General Compact Labeling Schemes for Dynamic Trees

Amos Korman

arxiv:cs/0605141 v1 · 2006-05-30 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYM4TFFEZYZZCHFJDMVJMUR4K4}

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	2026-05-18T01:06:48.952701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e19c994a4ce33911ca91b2a96523c573dbafa61840bca8bb6af2a600c5c7a4b

Aliases

arxiv: cs/0605141 · arxiv_version: cs/0605141v1 · doi: 10.48550/arxiv.cs/0605141 · pith_short_12: TYM4TFFEZYZZ · pith_short_16: TYM4TFFEZYZZCHFJ · pith_short_8: TYM4TFFE

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/TYM4TFFEZYZZCHFJDMVJMUR4K4 \
  | 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: 9e19c994a4ce33911ca91b2a96523c573dbafa61840bca8bb6af2a600c5c7a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb0b32c4d6d5dd2f0e0ca6ced2dca52396f1a2692dc63d84010626b53be39e5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DC",
    "submitted_at": "2006-05-30T13:54:26Z",
    "title_canon_sha256": "b7614cfa2231b93221a389bf9995779eeda9f686dc58e5e15e969cd7f842a582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0605141",
    "kind": "arxiv",
    "version": 1
  }
}