Pith Number

pith:FT6ZJXL2

pith:2025:FT6ZJXL222O6TPUTZYK53D6AUS

not attested not anchored not stored refs pending

Tetris: Efficient Intra-Datacenter Calls Packing for Large Conferencing Services

Ankur Mallick, Ken Sueda, Rohan Gandhi, Rui Liang

arxiv:2508.00426 v1 · 2025-08-01 · 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{FT6ZJXL222O6TPUTZYK53D6AUS}

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	2026-07-05T11:46:55.933976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cfd94dd7ad69de9be93ce15dd8fc0a4a7c8e7e4e00417f1d8811b6ee6ac9b19

Aliases

arxiv: 2508.00426 · arxiv_version: 2508.00426v1 · doi: 10.48550/arxiv.2508.00426 · pith_short_12: FT6ZJXL222O6 · pith_short_16: FT6ZJXL222O6TPUT · pith_short_8: FT6ZJXL2

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/FT6ZJXL222O6TPUTZYK53D6AUS \
  | 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: 2cfd94dd7ad69de9be93ce15dd8fc0a4a7c8e7e4e00417f1d8811b6ee6ac9b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549da750f8169526db030eed964df5491a8f65a37784b5d388c4250d5324e379",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-08-01T08:30:58Z",
    "title_canon_sha256": "d474c296a13c33fb37860a9ad8b02ab5d919cc6cd9dee8009248c6c7578deeee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00426",
    "kind": "arxiv",
    "version": 1
  }
}