Pith Number

pith:XCGL7XSQ

pith:2016:XCGL7XSQN5FOVOICCUSHSKLWAR

not attested not anchored not stored refs pending

Optimal mean-based algorithms for trace reconstruction

Anindya De, Rocco Servedio, Ryan O'Donnell

arxiv:1612.03148 v1 · 2016-12-09 · cs.CC · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCGL7XSQN5FOVOICCUSHSKLWAR}

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	2026-05-18T00:55:26.283274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88cbfde506f4aeab9021524792976047ca7fcebb6253bb40518a0f9fa651a03

Aliases

arxiv: 1612.03148 · arxiv_version: 1612.03148v1 · doi: 10.48550/arxiv.1612.03148 · pith_short_12: XCGL7XSQN5FO · pith_short_16: XCGL7XSQN5FOVOIC · pith_short_8: XCGL7XSQ

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/XCGL7XSQN5FOVOICCUSHSKLWAR \
  | 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: b88cbfde506f4aeab9021524792976047ca7fcebb6253bb40518a0f9fa651a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f606761ea16ae54b4b10d95631ea907c7e89139dbddbe6aeb338d50fa004e3f",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-12-09T20:05:19Z",
    "title_canon_sha256": "7f52c29d4c249ad8d0549fe574ff6e23e807e59016fabdef0e4f39ab89aa481d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03148",
    "kind": "arxiv",
    "version": 1
  }
}