Pith Number

pith:F5XYZRXA

pith:2017:F5XYZRXADAY5BORRAM27NVFSX4

not attested not anchored not stored refs pending

Semantic Compression for Edge-Assisted Systems

Igor Burago, Marco Levorato, Sameer Singh

arxiv:1702.05863 v1 · 2017-02-20 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5XYZRXADAY5BORRAM27NVFSX4}

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	2026-05-18T00:50:25.083901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6f8cc6e01831d0ba310335f6d4b2bf179bd2a9383f01097ae80c8f5d68d88d

Aliases

arxiv: 1702.05863 · arxiv_version: 1702.05863v1 · doi: 10.48550/arxiv.1702.05863 · pith_short_12: F5XYZRXADAY5 · pith_short_16: F5XYZRXADAY5BORR · pith_short_8: F5XYZRXA

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/F5XYZRXADAY5BORRAM27NVFSX4 \
  | 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: 2f6f8cc6e01831d0ba310335f6d4b2bf179bd2a9383f01097ae80c8f5d68d88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d21c938789b62f4ef7671bce7a3e3903dff09c9fbfaeef4795a526860723db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-02-20T05:33:36Z",
    "title_canon_sha256": "bc02c0f20972d4bef410ac37a445234d9a830b7486510bbbef60814ff4a9c19d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05863",
    "kind": "arxiv",
    "version": 1
  }
}