Pith Number

pith:EW56R5B3

pith:2019:EW56R5B3PLQDI5XA5P7PYAY6ZQ

not attested not anchored not stored refs pending

Spectrum: A Framework for Adapting Consensus Protocols

Balaji Arun, Binoy Ravindran, Sebastiano Peluso

arxiv:1902.05873 v1 · 2019-02-15 · 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{EW56R5B3PLQDI5XA5P7PYAY6ZQ}

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	2026-05-17T23:53:55.241750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25bbe8f43b7ae03476e0ebfefc031ecc1d17cee1d503ead2428cbc8670f9acde

Aliases

arxiv: 1902.05873 · arxiv_version: 1902.05873v1 · doi: 10.48550/arxiv.1902.05873 · pith_short_12: EW56R5B3PLQD · pith_short_16: EW56R5B3PLQDI5XA · pith_short_8: EW56R5B3

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/EW56R5B3PLQDI5XA5P7PYAY6ZQ \
  | 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: 25bbe8f43b7ae03476e0ebfefc031ecc1d17cee1d503ead2428cbc8670f9acde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe1784c881b979cb72e4591df23217d62bf2b751e6aa693b6c143ed1cd19ecc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-15T16:20:30Z",
    "title_canon_sha256": "fa47bfcd2d63c01ac8af2ce2841de5d536e0d90568a38cd1fee8d00cb0527058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05873",
    "kind": "arxiv",
    "version": 1
  }
}