Pith Number

pith:W76QKOQQ

pith:2026:W76QKOQQ7BGG3IPMRMADCH4HHN

not attested not anchored not stored refs pending

Structural Lemmas on Temporal Connectivity

Arnaud Casteigts, Daniele Carnevale, David Schindl

arxiv:2606.15606 v2 · 2026-06-14 · 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{W76QKOQQ7BGG3IPMRMADCH4HHN}

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	2026-08-13T01:25:22.421980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7fd053a10f84c6da1ec8b00311f873b5d1d35283955c5f0775a356336f8a904

Aliases

arxiv: 2606.15606 · arxiv_version: 2606.15606v2 · doi: 10.48550/arxiv.2606.15606 · pith_short_12: W76QKOQQ7BGG · pith_short_16: W76QKOQQ7BGG3IPM · pith_short_8: W76QKOQQ

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/W76QKOQQ7BGG3IPMRMADCH4HHN \
  | 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: b7fd053a10f84c6da1ec8b00311f873b5d1d35283955c5f0775a356336f8a904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8209b5588e2335fb917c4a70343d1c5f9126974d8e07dd7c2ad57d96ae82cac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2026-06-14T05:23:29Z",
    "title_canon_sha256": "256dac49ee36f2b85c3bd37d149993a5fd3e93b7c0b38bbce68143645bc28b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.15606",
    "kind": "arxiv",
    "version": 2
  }
}