pith. sign in
Pith Number

pith:MRWMW2Z3

pith:2018:MRWMW2Z3VOASCDDBM4FZ4PX4H2
not attested not anchored not stored refs pending

The Online Event-Detection Problem

Cynthia A. Phillips, Jonathan W. Berry, Martin Farach-Colton, Michael A. Bender, Prashant Pandey, Rob Johnson, Shikha Singh, Thomas M. Kroeger

arxiv:1812.09824 v1 · 2018-12-24 · cs.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MRWMW2Z3VOASCDDBM4FZ4PX4H2}

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 2026-05-17T23:57:26.701094Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

646ccb6b3bab81210c61670b9e3efc3e9a3e016688c89880560add31f6a8dfa6

Aliases

arxiv: 1812.09824 · arxiv_version: 1812.09824v1 · doi: 10.48550/arxiv.1812.09824 · pith_short_12: MRWMW2Z3VOAS · pith_short_16: MRWMW2Z3VOASCDDB · pith_short_8: MRWMW2Z3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MRWMW2Z3VOASCDDBM4FZ4PX4H2 \
  | 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: 646ccb6b3bab81210c61670b9e3efc3e9a3e016688c89880560add31f6a8dfa6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dedc51f1ef60eb22ed4d898fd7ac757ecaea2d1c5801e153d2f94c7d8a0d0c33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-24T04:16:53Z",
    "title_canon_sha256": "dc0ebd0c4597f28c4e268717c0fbbf0283cde0b2d91bf32b0fa1015dd82d9529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09824",
    "kind": "arxiv",
    "version": 1
  }
}