Pith Number

pith:EWBGMIJA

pith:2011:EWBGMIJASMTHGDYGKQIVGOTSMM

not attested not anchored not stored refs pending

New Bounds for Edge-Cover by Random Walk

Agelos Georgakopoulos, Peter Winkler

arxiv:1109.6619 v1 · 2011-09-29 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWBGMIJASMTHGDYGKQIVGOTSMM}

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	2026-05-17T23:53:19.188289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25826621209326730f065411533a7263215b539297bf596c46ae22f95a3eff45

Aliases

arxiv: 1109.6619 · arxiv_version: 1109.6619v1 · doi: 10.48550/arxiv.1109.6619 · pith_short_12: EWBGMIJASMTH · pith_short_16: EWBGMIJASMTHGDYG · pith_short_8: EWBGMIJA

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/EWBGMIJASMTHGDYGKQIVGOTSMM \
  | 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: 25826621209326730f065411533a7263215b539297bf596c46ae22f95a3eff45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464637890e29d5791f87ba7b97ee85a3faf551b10f9e719cda57a18fe60f4215",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-09-29T18:53:16Z",
    "title_canon_sha256": "255d3457dc2df9eb09824740febea617636da1c0a5cb707eb0bb0497d372ef63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6619",
    "kind": "arxiv",
    "version": 1
  }
}