Pith Number

pith:QQOSHMBJ

pith:2017:QQOSHMBJI56S7P253XFFF73GLD

not attested not anchored not stored refs pending

A Time Hierarchy Theorem for the LOCAL Model

Seth Pettie, Yi-Jun Chang

arxiv:1704.06297 v1 · 2017-04-20 · cs.DC · cs.CC · 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{QQOSHMBJI56S7P253XFFF73GLD}

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	2026-05-18T00:46:00.082676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841d23b029477d2fbf5dddca52ff6658c0fb7f975c309f7da14b508156408724

Aliases

arxiv: 1704.06297 · arxiv_version: 1704.06297v1 · doi: 10.48550/arxiv.1704.06297 · pith_short_12: QQOSHMBJI56S · pith_short_16: QQOSHMBJI56S7P25 · pith_short_8: QQOSHMBJ

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/QQOSHMBJI56S7P253XFFF73GLD \
  | 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: 841d23b029477d2fbf5dddca52ff6658c0fb7f975c309f7da14b508156408724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0605694a7659c6110382305e61025b01e2f72eaaa5db4b7d5e6cd64ffb60c9",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-04-20T18:49:12Z",
    "title_canon_sha256": "ae64f3771367a7dc550ec98a0f8e0dc8005fad13cc0edaed41eca6ee60100a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06297",
    "kind": "arxiv",
    "version": 1
  }
}