Pith Number

pith:4KIAF242

pith:2010:4KIAF2425N6PGSORMO4AUGSZNG

not attested not anchored not stored refs pending

Searching in Dynamic Tree-Like Partial Orders

Brent Heeringa, Louis Theran, Marius Catalin Iordan

arxiv:1010.1316 v2 · 2010-10-07 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KIAF2425N6PGSORMO4AUGSZNG}

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	2026-05-18T04:23:13.104164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29002eb9aeb7cf349d163b80a1a5969827c1567c4da2d2a8066d773ba8b4247

Aliases

arxiv: 1010.1316 · arxiv_version: 1010.1316v2 · doi: 10.48550/arxiv.1010.1316 · pith_short_12: 4KIAF2425N6P · pith_short_16: 4KIAF2425N6PGSOR · pith_short_8: 4KIAF242

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/4KIAF2425N6PGSORMO4AUGSZNG \
  | 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: e29002eb9aeb7cf349d163b80a1a5969827c1567c4da2d2a8066d773ba8b4247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ff039b5ec907ac8778f60d1ed3da0007089d2bf7ff652134555dee18bb3e56",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-10-07T02:37:53Z",
    "title_canon_sha256": "3908de5a4ea0b913021e8f18a675c6e7eaea63798f8bcf8a78206f9c94b4a77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1316",
    "kind": "arxiv",
    "version": 2
  }
}