Pith Number

pith:SAVVJSJD

pith:2018:SAVVJSJDL3JNOPSFLL2NZKKJ2B

not attested not anchored not stored refs pending

Breaking the Linear-Memory Barrier in MPC: Fast MIS on Trees with Strongly Sublinear Memory

Jara Uitto, Manuela Fischer, Sebastian Brandt

arxiv:1802.06748 v3 · 2018-02-19 · 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{SAVVJSJDL3JNOPSFLL2NZKKJ2B}

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	2026-05-17T23:45:10.010270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902b54c9235ed2d73e455af4dca949d048e4a3ad2ac1eba312fd72e92ec4bf5c

Aliases

arxiv: 1802.06748 · arxiv_version: 1802.06748v3 · doi: 10.48550/arxiv.1802.06748 · pith_short_12: SAVVJSJDL3JN · pith_short_16: SAVVJSJDL3JNOPSF · pith_short_8: SAVVJSJD

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/SAVVJSJDL3JNOPSFLL2NZKKJ2B \
  | 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: 902b54c9235ed2d73e455af4dca949d048e4a3ad2ac1eba312fd72e92ec4bf5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa8a51af32d9bfde3d8c0092198ada2f3efbb29fb49007258697452807f0a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-02-19T18:29:32Z",
    "title_canon_sha256": "55da17e7f04ea06f923ac2be3b5d64212c04bd5ab61c5c4a21ed83c6694d1a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06748",
    "kind": "arxiv",
    "version": 3
  }
}